45046568 has 32 divisors (see below), whose sum is σ = 101611200. Its totient is φ = 18289152.

The previous prime is 45046567. The next prime is 45046607. The reversal of 45046568 is 86564054.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (45046567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20105 + ... + 22232.

It is an arithmetic number, because the mean of its divisors is an integer number (3175350).

Almost surely, 2^45046568 is an apocalyptic number.

It is an amenable number.

45046568 is an abundant number, since it is smaller than the sum of its proper divisors (56564632).

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

45046568 is a wasteful number, since it uses less digits than its factorization.

45046568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42369 (or 42365 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 45046568 is about 6711.6740087701. The cubic root of 45046568 is about 355.8119825260.

The spelling of 45046568 in words is "forty-five million, forty-six thousand, five hundred sixty-eight".