854485462864131 has 32 divisors (see below), whose sum is σ = 1305590135216640. Its totient is φ = 486958674859776.

The previous prime is 854485462864093. The next prime is 854485462864181. The reversal of 854485462864131 is 131468264584458.

It is not a de Polignac number, because 854485462864131 - 2⁴⁶ = 784116718686467 is a prime.

It is a super-2 number, since 2×854485462864131² (a number of 31 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (854485462864181) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124454545 + ... + 131140781.

It is an arithmetic number, because the mean of its divisors is an integer number (40799691725520).

Almost surely, 2^{854485462864131} is an apocalyptic number.

854485462864131 is a deficient number, since it is larger than the sum of its proper divisors (451104672352509).

854485462864131 is a wasteful number, since it uses less digits than its factorization.

854485462864131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6702683.

The product of its digits is 707788800, while the sum is 69.

The spelling of 854485462864131 in words is "eight hundred fifty-four trillion, four hundred eighty-five billion, four hundred sixty-two million, eight hundred sixty-four thousand, one hundred thirty-one".