45022470 has 32 divisors (see below), whose sum is σ = 108456192. Its totient is φ = 11961312.

The previous prime is 45022441. The next prime is 45022507. The reversal of 45022470 is 7422054.

It is a self number, because there is not a number n which added to its sum of digits gives 45022470.

It is a congruent number.

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, 5839 + ... + 11141.

It is an arithmetic number, because the mean of its divisors is an integer number (3389256).

Almost surely, 2^45022470 is an apocalyptic number.

45022470 is an abundant number, since it is smaller than the sum of its proper divisors (63433722).

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

45022470 is a wasteful number, since it uses less digits than its factorization.

45022470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5596.

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 45022470 is about 6709.8785383940. The cubic root of 45022470 is about 355.7485231108.

The spelling of 45022470 in words is "forty-five million, twenty-two thousand, four hundred seventy".