45765939 has 16 divisors (see below), whose sum is σ = 62013600. Its totient is φ = 30018816.

The previous prime is 45765931. The next prime is 45765943. The reversal of 45765939 is 93956754.

It is not a de Polignac number, because 45765939 - 2³ = 45765931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45765931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56167 + ... + 56975.

It is an arithmetic number, because the mean of its divisors is an integer number (3875850).

Almost surely, 2^45765939 is an apocalyptic number.

45765939 is a deficient number, since it is larger than the sum of its proper divisors (16247661).

45765939 is a wasteful number, since it uses less digits than its factorization.

45765939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094.

The product of its digits is 1020600, while the sum is 48.

The square root of 45765939 is about 6765.0527714128. The cubic root of 45765939 is about 357.6960347575.

The spelling of 45765939 in words is "forty-five million, seven hundred sixty-five thousand, nine hundred thirty-nine".