45749792 has 24 divisors (see below), whose sum is σ = 98258832. Its totient is φ = 20795200.

The previous prime is 45749789. The next prime is 45749857. The reversal of 45749792 is 29794754.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64634 + ... + 65337.

It is an arithmetic number, because the mean of its divisors is an integer number (4094118).

Almost surely, 2^45749792 is an apocalyptic number.

It is an amenable number.

45749792 is an abundant number, since it is smaller than the sum of its proper divisors (52509040).

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

45749792 is a wasteful number, since it uses less digits than its factorization.

45749792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129992 (or 129984 counting only the distinct ones).

The product of its digits is 635040, while the sum is 47.

The square root of 45749792 is about 6763.8592534144. The cubic root of 45749792 is about 357.6539627320.

The spelling of 45749792 in words is "forty-five million, seven hundred forty-nine thousand, seven hundred ninety-two".