481252800931 has 16 divisors (see below), whose sum is σ = 578457427968. Its totient is φ = 391663864800.

The previous prime is 481252800923. The next prime is 481252800937. The reversal of 481252800931 is 139008252184.

It is a cyclic number.

It is not a de Polignac number, because 481252800931 - 2³ = 481252800923 is a prime.

It is a super-2 number, since 2×481252800931² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (481252800937) 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, 20910715 + ... + 20933716.

It is an arithmetic number, because the mean of its divisors is an integer number (36153589248).

Almost surely, 2^481252800931 is an apocalyptic number.

481252800931 is a deficient number, since it is larger than the sum of its proper divisors (97204627037).

481252800931 is a wasteful number, since it uses less digits than its factorization.

481252800931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41844522.

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 481252800931 in words is "four hundred eighty-one billion, two hundred fifty-two million, eight hundred thousand, nine hundred thirty-one".