500545540651 has 16 divisors (see below), whose sum is σ = 541571708160. Its totient is φ = 459880565760.

The previous prime is 500545540637. The next prime is 500545540697. The reversal of 500545540651 is 156045545005.

It is a cyclic number.

It is not a de Polignac number, because 500545540651 - 2²⁹ = 500008669739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (500545540601) 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, 18334131 + ... + 18361411.

It is an arithmetic number, because the mean of its divisors is an integer number (33848231760).

Almost surely, 2^500545540651 is an apocalyptic number.

500545540651 is a deficient number, since it is larger than the sum of its proper divisors (41026167509).

500545540651 is a wasteful number, since it uses less digits than its factorization.

500545540651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33846.

The product of its (nonzero) digits is 300000, while the sum is 40.

The spelling of 500545540651 in words is "five hundred billion, five hundred forty-five million, five hundred forty thousand, six hundred fifty-one".