502972255457 has 16 divisors (see below), whose sum is σ = 575891132160. Its totient is φ = 430320123072.

The previous prime is 502972255453. The next prime is 502972255507. The reversal of 502972255457 is 754552279205.

It is not a de Polignac number, because 502972255457 - 2² = 502972255453 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 502972255399 and 502972255408.

It is not an unprimeable number, because it can be changed into a prime (502972255453) 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, 24804719 + ... + 24824987.

It is an arithmetic number, because the mean of its divisors is an integer number (35993195760).

Almost surely, 2^502972255457 is an apocalyptic number.

It is an amenable number.

502972255457 is a deficient number, since it is larger than the sum of its proper divisors (72918876703).

502972255457 is a wasteful number, since it uses less digits than its factorization.

502972255457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26672.

The product of its (nonzero) digits is 8820000, while the sum is 53.

The spelling of 502972255457 in words is "five hundred two billion, nine hundred seventy-two million, two hundred fifty-five thousand, four hundred fifty-seven".