45579952 has 20 divisors (see below), whose sum is σ = 96339816. Its totient is φ = 20718080.

The previous prime is 45579949. The next prime is 45579953. The reversal of 45579952 is 25997554.

It is not an unprimeable number, because it can be changed into a prime (45579953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129313 + ... + 129664.

Almost surely, 2^45579952 is an apocalyptic number.

It is an amenable number.

45579952 is an abundant number, since it is smaller than the sum of its proper divisors (50759864).

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

45579952 is a wasteful number, since it uses less digits than its factorization.

45579952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258996 (or 258990 counting only the distinct ones).

The product of its digits is 567000, while the sum is 46.

The square root of 45579952 is about 6751.2926169734. The cubic root of 45579952 is about 357.2108330497.

The spelling of 45579952 in words is "forty-five million, five hundred seventy-nine thousand, nine hundred fifty-two".