45228970 has 16 divisors (see below), whose sum is σ = 81489888. Its totient is φ = 18074320.

The previous prime is 45228961. The next prime is 45229013. The reversal of 45228970 is 7982254.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16605 + ... + 19135.

It is an arithmetic number, because the mean of its divisors is an integer number (5093118).

Almost surely, 2^45228970 is an apocalyptic number.

45228970 is a deficient number, since it is larger than the sum of its proper divisors (36260918).

45228970 is a wasteful number, since it uses less digits than its factorization.

45228970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4325.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 45228970 is about 6725.2486942863. The cubic root of 45228970 is about 356.2915855835.

The spelling of 45228970 in words is "forty-five million, two hundred twenty-eight thousand, nine hundred seventy".