45568632 has 16 divisors (see below), whose sum is σ = 113921640. Its totient is φ = 15189536.

The previous prime is 45568609. The next prime is 45568637. The reversal of 45568632 is 23686554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45568637) 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, 949323 + ... + 949370.

Almost surely, 2^45568632 is an apocalyptic number.

It is an amenable number.

45568632 is an abundant number, since it is smaller than the sum of its proper divisors (68353008).

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

45568632 is a wasteful number, since it uses less digits than its factorization.

45568632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898702 (or 1898698 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 45568632 is about 6750.4542069404. The cubic root of 45568632 is about 357.1812589259.

The spelling of 45568632 in words is "forty-five million, five hundred sixty-eight thousand, six hundred thirty-two".