45568942 has 12 divisors (see below), whose sum is σ = 72611640. Its totient is φ = 21443936.

The previous prime is 45568937. The next prime is 45568961. The reversal of 45568942 is 24986554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 38842 + ... + 39997.

It is an arithmetic number, because the mean of its divisors is an integer number (6050970).

Almost surely, 2^45568942 is an apocalyptic number.

45568942 is a deficient number, since it is larger than the sum of its proper divisors (27042698).

45568942 is a wasteful number, since it uses less digits than its factorization.

45568942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78875 (or 78858 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 45568942 is about 6750.4771683193. The cubic root of 45568942 is about 357.1820688832.

The spelling of 45568942 in words is "forty-five million, five hundred sixty-eight thousand, nine hundred forty-two".