45504045156 has 12 divisors (see below), whose sum is σ = 106176105392. Its totient is φ = 15168015048.

The previous prime is 45504045127. The next prime is 45504045173. The reversal of 45504045156 is 65154040554.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1896001870 + ... + 1896001893.

Almost surely, 2^45504045156 is an apocalyptic number.

It is an amenable number.

45504045156 is an abundant number, since it is smaller than the sum of its proper divisors (60672060236).

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

45504045156 is a wasteful number, since it uses less digits than its factorization.

45504045156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792003770 (or 3792003768 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 45504045156 in words is "forty-five billion, five hundred four million, forty-five thousand, one hundred fifty-six".