45188804 has 12 divisors (see below), whose sum is σ = 79352364. Its totient is φ = 22516704.

The previous prime is 45188797. The next prime is 45188831. The reversal of 45188804 is 40888154.

It can be written as a sum of positive squares in 2 ways, for example, as 30824704 + 14364100 = 5552^2 + 3790^2 .

It is an unprimeable number.

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, 18107 + ... + 20450.

It is an arithmetic number, because the mean of its divisors is an integer number (6612697).

Almost surely, 2^45188804 is an apocalyptic number.

It is an amenable number.

45188804 is a deficient number, since it is larger than the sum of its proper divisors (34163560).

45188804 is a wasteful number, since it uses less digits than its factorization.

45188804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38854 (or 38852 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 38.

The square root of 45188804 is about 6722.2618217383. The cubic root of 45188804 is about 356.1860850146.

The spelling of 45188804 in words is "forty-five million, one hundred eighty-eight thousand, eight hundred four".