Fait mathématique: 1453 is a member of the Fibonacci-type sequence starting with 2 and 5.
Culture générale: 1453 is an unremarkable number.
Date historique: December 23rd is the day in 2003 that PetroChina Chuandongbei natural gas field explosion, Guoqiao, Kai County, Chongqing, China, killing at least 234.