5045305520123 has 16 divisors (see below), whose sum is σ = 5575720128000. Its totient is φ = 4526892658080.

The previous prime is 5045305520111. The next prime is 5045305520131. The reversal of 5045305520123 is 3210255035405.

It is a cyclic number.

It is not a de Polignac number, because 5045305520123 - 2⁴ = 5045305520107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5045305520623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1249553 + ... + 3413501.

It is an arithmetic number, because the mean of its divisors is an integer number (348482508000).

Almost surely, 2^{5045305520123} is an apocalyptic number.

5045305520123 is a deficient number, since it is larger than the sum of its proper divisors (530414607877).

5045305520123 is a wasteful number, since it uses less digits than its factorization.

5045305520123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166722.

The product of its (nonzero) digits is 90000, while the sum is 35.

The spelling of 5045305520123 in words is "five trillion, forty-five billion, three hundred five million, five hundred twenty thousand, one hundred twenty-three".