general_fact: 46757 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 46757 is an uninteresting number.
trivia: 46757 is an uninteresting number.
historical_date: January 6th is the day in 1930 that the first diesel-engined automobile trip is completed, from Indianapolis, Indiana, to New York, New York.