45120792 has 32 divisors (see below), whose sum is σ = 114166080. Its totient is φ = 14858400.

The previous prime is 45120769. The next prime is 45120809. The reversal of 45120792 is 29702154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9334 + ... + 13317.

It is an arithmetic number, because the mean of its divisors is an integer number (3567690).

Almost surely, 2^45120792 is an apocalyptic number.

It is an amenable number.

45120792 is an abundant number, since it is smaller than the sum of its proper divisors (69045288).

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

45120792 is a wasteful number, since it uses less digits than its factorization.

45120792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22743 (or 22739 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 45120792 is about 6717.2012028820. The cubic root of 45120792 is about 356.0073011169.

The spelling of 45120792 in words is "forty-five million, one hundred twenty thousand, seven hundred ninety-two".