45504164 has 24 divisors (see below), whose sum is σ = 84651840. Its totient is φ = 21341664.

The previous prime is 45504133. The next prime is 45504167. The reversal of 45504164 is 46140554.

45504164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (45504167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4922 + ... + 10734.

It is an arithmetic number, because the mean of its divisors is an integer number (3527160).

Almost surely, 2^45504164 is an apocalyptic number.

It is an amenable number.

45504164 is a deficient number, since it is larger than the sum of its proper divisors (39147676).

45504164 is a wasteful number, since it uses less digits than its factorization.

45504164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5939 (or 5937 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 45504164 is about 6745.6774307700. The cubic root of 45504164 is about 357.0127392818.

The spelling of 45504164 in words is "forty-five million, five hundred four thousand, one hundred sixty-four".