45690572 has 6 divisors (see below), whose sum is σ = 79958508. Its totient is φ = 22845284.

The previous prime is 45690571. The next prime is 45690613. The reversal of 45690572 is 27509654.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45690571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5711318 + ... + 5711325.

It is an arithmetic number, because the mean of its divisors is an integer number (13326418).

Almost surely, 2^45690572 is an apocalyptic number.

It is an amenable number.

45690572 is a deficient number, since it is larger than the sum of its proper divisors (34267936).

45690572 is a wasteful number, since it uses less digits than its factorization.

45690572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11422647 (or 11422645 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 45690572 is about 6759.4801575269. The cubic root of 45690572 is about 357.4995765069.

The spelling of 45690572 in words is "forty-five million, six hundred ninety thousand, five hundred seventy-two".