45581804 has 6 divisors (see below), whose sum is σ = 79768164. Its totient is φ = 22790900.

The previous prime is 45581803. The next prime is 45581821. The reversal of 45581804 is 40818554.

It is not an unprimeable number, because it can be changed into a prime (45581803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5697722 + ... + 5697729.

It is an arithmetic number, because the mean of its divisors is an integer number (13294694).

Almost surely, 2^45581804 is an apocalyptic number.

It is an amenable number.

45581804 is a deficient number, since it is larger than the sum of its proper divisors (34186360).

45581804 is a wasteful number, since it uses less digits than its factorization.

45581804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11395455 (or 11395453 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 35.

The square root of 45581804 is about 6751.4297744996. The cubic root of 45581804 is about 357.2156710357.

The spelling of 45581804 in words is "forty-five million, five hundred eighty-one thousand, eight hundred four".