general_fact: 48453 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 48453 is an unremarkable number.
trivia: 48453 is an uninteresting number.
historical_date: August 28th is the day in 475 that the Roman general Orestes forces western Roman Emperor Julius Nepos to flee his capital city, Ravenna.