45878568 has 16 divisors (see below), whose sum is σ = 114696480. Its totient is φ = 15292848.

The previous prime is 45878561. The next prime is 45878579. The reversal of 45878568 is 86587854.

It is a self number, because there is not a number n which added to its sum of digits gives 45878568.

It is not an unprimeable number, because it can be changed into a prime (45878561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 955780 + ... + 955827.

It is an arithmetic number, because the mean of its divisors is an integer number (7168530).

Almost surely, 2^45878568 is an apocalyptic number.

It is an amenable number.

45878568 is an abundant number, since it is smaller than the sum of its proper divisors (68817912).

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

45878568 is a wasteful number, since it uses less digits than its factorization.

45878568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1911616 (or 1911612 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 51.

The square root of 45878568 is about 6773.3719815170. The cubic root of 45878568 is about 357.9892218180.

The spelling of 45878568 in words is "forty-five million, eight hundred seventy-eight thousand, five hundred sixty-eight".