In North America (country code +1; USA, Canada, etc.), area code 454 is unassigned.
Country code +45 is Denmark.
I think its a area code
The country code and area code of Giresun, Turkey is 90, (0)454.
The country code and area code of Khushab, Pakistan is 92, (0)454.
The country code and area code of Al Josh, Libya is 218, (0)454.
The country code and area code of Jiamusi- HL, China is 86, (0)454.
Country code +1 is North America (USA, Canada, etc.). Area code 443 is in Maryland, and the 454 prefix is in Annapolis, MD, USA.
The area of Lučani is 454 square kilometers.
Area of a circle = pi*radius2
because its his home town san Diego (619) area code
The area of Druskininkai municipality is 454 square kilometers.
Orange.
454 + 454 + 454 + 454 + 454 + 454 = 2724