general_fact: 45532 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 45532 is an uninteresting number.
trivia: 45532 is a boring number.
historical_date: August 29th is the day in 1991 that Libero Grassi, an Italian businessman from Palermo is killed by the Mafia after taking a solitary stand against their extortion demands.