45044002884 has 48 divisors (see below), whose sum is σ = 111531248640. Its totient is φ = 14118429600.

The previous prime is 45044002877. The next prime is 45044002903. The reversal of 45044002884 is 48820044054.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1366792 + ... + 1399359.

It is an arithmetic number, because the mean of its divisors is an integer number (2323567680).

Almost surely, 2^45044002884 is an apocalyptic number.

It is an amenable number.

45044002884 is an abundant number, since it is smaller than the sum of its proper divisors (66487245756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45044002884 is a wasteful number, since it uses less digits than its factorization.

45044002884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766240 (or 2766238 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 39.

The spelling of 45044002884 in words is "forty-five billion, forty-four million, two thousand, eight hundred eighty-four".