45008161804 has 12 divisors (see below), whose sum is σ = 80685363528. Its totient is φ = 21955200800.

The previous prime is 45008161789. The next prime is 45008161813. The reversal of 45008161804 is 40816180054.

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, 137219842 + ... + 137220169.

It is an arithmetic number, because the mean of its divisors is an integer number (6723780294).

Almost surely, 2^45008161804 is an apocalyptic number.

It is an amenable number.

45008161804 is a deficient number, since it is larger than the sum of its proper divisors (35677201724).

45008161804 is a wasteful number, since it uses less digits than its factorization.

45008161804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274440056 (or 274440054 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 45008161804 in words is "forty-five billion, eight million, one hundred sixty-one thousand, eight hundred four".