45130443440252 has 24 divisors (see below), whose sum is σ = 79716914578224. Its totient is φ = 22354184904192.

The previous prime is 45130443440249. The next prime is 45130443440297. The reversal of 45130443440252 is 25204434403154.

It is a super-2 number, since 2×45130443440252² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 96364718 + ... + 96831914.

It is an arithmetic number, because the mean of its divisors is an integer number (3321538107426).

Almost surely, 2^{45130443440252} is an apocalyptic number.

It is an amenable number.

45130443440252 is a deficient number, since it is larger than the sum of its proper divisors (34586471137972).

45130443440252 is a wasteful number, since it uses less digits than its factorization.

45130443440252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693005 (or 693003 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 41.

The spelling of 45130443440252 in words is "forty-five trillion, one hundred thirty billion, four hundred forty-three million, four hundred forty thousand, two hundred fifty-two".