45863572 has 24 divisors (see below), whose sum is σ = 82736640. Its totient is φ = 22229280.

The previous prime is 45863563. The next prime is 45863579. The reversal of 45863572 is 27536854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45863579) 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, 63429 + ... + 64147.

It is an arithmetic number, because the mean of its divisors is an integer number (3447360).

Almost surely, 2^45863572 is an apocalyptic number.

It is an amenable number.

45863572 is a deficient number, since it is larger than the sum of its proper divisors (36873068).

45863572 is a wasteful number, since it uses less digits than its factorization.

45863572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191 (or 1189 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 45863572 is about 6772.2649091718. The cubic root of 45863572 is about 357.9502131071.

The spelling of 45863572 in words is "forty-five million, eight hundred sixty-three thousand, five hundred seventy-two".