45013252 has 24 divisors (see below), whose sum is σ = 80312960. Its totient is φ = 22070880.

The previous prime is 45013183. The next prime is 45013253. The reversal of 45013252 is 25231054.

It is not an unprimeable number, because it can be changed into a prime (45013253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56803 + ... + 57589.

Almost surely, 2^45013252 is an apocalyptic number.

It is an amenable number.

45013252 is a deficient number, since it is larger than the sum of its proper divisors (35299708).

45013252 is a wasteful number, since it uses less digits than its factorization.

45013252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051 (or 1049 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 45013252 is about 6709.1916055513. The cubic root of 45013252 is about 355.7242425407.

The spelling of 45013252 in words is "forty-five million, thirteen thousand, two hundred fifty-two".