45184868 has 12 divisors (see below), whose sum is σ = 80026800. Its totient is φ = 22320072.

The previous prime is 45184823. The next prime is 45184877. The reversal of 45184868 is 86848154.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67718 + ... + 68381.

It is an arithmetic number, because the mean of its divisors is an integer number (6668900).

Almost surely, 2^45184868 is an apocalyptic number.

It is an amenable number.

45184868 is a deficient number, since it is larger than the sum of its proper divisors (34841932).

45184868 is a wasteful number, since it uses less digits than its factorization.

45184868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136186 (or 136184 counting only the distinct ones).

The product of its digits is 245760, while the sum is 44.

The square root of 45184868 is about 6721.9690567571. The cubic root of 45184868 is about 356.1757433001.

The spelling of 45184868 in words is "forty-five million, one hundred eighty-four thousand, eight hundred sixty-eight".