45837492 has 48 divisors (see below), whose sum is σ = 109226880. Its totient is φ = 14958592.

The previous prime is 45837469. The next prime is 45837509. The reversal of 45837492 is 29473854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178228 + ... + 178484.

It is an arithmetic number, because the mean of its divisors is an integer number (2275560).

Almost surely, 2^45837492 is an apocalyptic number.

It is an amenable number.

45837492 is an abundant number, since it is smaller than the sum of its proper divisors (63389388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45837492 is a wasteful number, since it uses less digits than its factorization.

45837492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 518 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 45837492 is about 6770.3391347849. The cubic root of 45837492 is about 357.8823516126.

It can be divided in two parts, 458 and 37492, that added together give a triangular number (37950 = T₂₇₅).

The spelling of 45837492 in words is "forty-five million, eight hundred thirty-seven thousand, four hundred ninety-two".