45488812 has 12 divisors (see below), whose sum is σ = 83795320. Its totient is φ = 21547296.

The previous prime is 45488801. The next prime is 45488819. The reversal of 45488812 is 21888454.

45488812 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 (45488819) 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 3 ways as a sum of consecutive naturals, for example, 299193 + ... + 299344.

Almost surely, 2^45488812 is an apocalyptic number.

It is an amenable number.

45488812 is a deficient number, since it is larger than the sum of its proper divisors (38306508).

45488812 is a wasteful number, since it uses less digits than its factorization.

45488812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 598560 (or 598558 counting only the distinct ones).

The product of its digits is 81920, while the sum is 40.

The square root of 45488812 is about 6744.5394208945. The cubic root of 45488812 is about 356.9725856228.

The spelling of 45488812 in words is "forty-five million, four hundred eighty-eight thousand, eight hundred twelve".