45223662 has 32 divisors (see below), whose sum is σ = 98910720. Its totient is φ = 13670720.

The previous prime is 45223649. The next prime is 45223679. The reversal of 45223662 is 26632254.

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, 46978 + ... + 47930.

It is an arithmetic number, because the mean of its divisors is an integer number (3090960).

Almost surely, 2^45223662 is an apocalyptic number.

45223662 is an abundant number, since it is smaller than the sum of its proper divisors (53687058).

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

45223662 is a wasteful number, since it uses less digits than its factorization.

45223662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688.

The product of its digits is 17280, while the sum is 30.

The square root of 45223662 is about 6724.8540504609. The cubic root of 45223662 is about 356.2776471003.

The spelling of 45223662 in words is "forty-five million, two hundred twenty-three thousand, six hundred sixty-two".