General fact: 452 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 452 is the closest integer to 7^{p}.
Trivia: 452 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Historical date: March 27th is the day in 1329 that Pope John XXII issues his In Agro Dominico condemning some writings of Meister Eckhart as heretical.