45674572 has 12 divisors (see below), whose sum is σ = 80118136. Its totient is φ = 22783680.

The previous prime is 45674549. The next prime is 45674579. The reversal of 45674572 is 27547654.

It is not an unprimeable number, because it can be changed into a prime (45674579) 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, 11454 + ... + 14917.

Almost surely, 2^45674572 is an apocalyptic number.

It is an amenable number.

45674572 is a deficient number, since it is larger than the sum of its proper divisors (34443564).

45674572 is a wasteful number, since it uses less digits than its factorization.

45674572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26808 (or 26806 counting only the distinct ones).

The product of its digits is 235200, while the sum is 40.

The square root of 45674572 is about 6758.2965309314. The cubic root of 45674572 is about 357.4578417041.

The spelling of 45674572 in words is "forty-five million, six hundred seventy-four thousand, five hundred seventy-two".