Fait général: 5464 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 5464 is the number of subsets of {1,2,3,...,16} that have a sum divisible by 12.
Culture générale: 5464 is an unremarkable number.
Date historique: December 16th is the day in 1979 that Libya joins four other OPEC nations in raising crude oil prices, having an immediate dramatic effect on the United States.