45523506 has 32 divisors (see below), whose sum is σ = 109532160. Its totient is φ = 12321936.

The previous prime is 45523493. The next prime is 45523529. The reversal of 45523506 is 60532554.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27726 + ... + 29321.

It is an arithmetic number, because the mean of its divisors is an integer number (3422880).

Almost surely, 2^45523506 is an apocalyptic number.

45523506 is an abundant number, since it is smaller than the sum of its proper divisors (64008654).

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

45523506 is a wasteful number, since it uses less digits than its factorization.

45523506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57078.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 45523506 is about 6747.1109372827. The cubic root of 45523506 is about 357.0633160616.

The spelling of 45523506 in words is "forty-five million, five hundred twenty-three thousand, five hundred six".