45392524 has 12 divisors (see below), whose sum is σ = 82890864. Its totient is φ = 21709424.

The previous prime is 45392521. The next prime is 45392537. The reversal of 45392524 is 42529354.

It is a self number, because there is not a number n which added to its sum of digits gives 45392524.

It is not an unprimeable number, because it can be changed into a prime (45392521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246607 + ... + 246790.

It is an arithmetic number, because the mean of its divisors is an integer number (6907572).

Almost surely, 2^45392524 is an apocalyptic number.

It is an amenable number.

45392524 is a deficient number, since it is larger than the sum of its proper divisors (37498340).

45392524 is a wasteful number, since it uses less digits than its factorization.

45392524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493424 (or 493422 counting only the distinct ones).

The product of its digits is 43200, while the sum is 34.

The square root of 45392524 is about 6737.3974203694. The cubic root of 45392524 is about 356.7205349485.

The spelling of 45392524 in words is "forty-five million, three hundred ninety-two thousand, five hundred twenty-four".