2485579131 has 12 divisors (see below), whose sum is σ = 4103178352. Its totient is φ = 1420330896.

The previous prime is 2485579093. The next prime is 2485579153. The reversal of 2485579131 is 1319755842.

2485579131 is a `hidden beast` number, since 2 + 4 + 8 + 557 + 91 + 3 + 1 = 666.

It is not a de Polignac number, because 2485579131 - 2⁷ = 2485579003 is a prime.

It is a super-2 number, since 2×2485579131² = 12356207232925430322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2485079131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19726756 + ... + 19726881.

Almost surely, 2^2485579131 is an apocalyptic number.

2485579131 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2485579131 is a deficient number, since it is larger than the sum of its proper divisors (1617599221).

2485579131 is a wasteful number, since it uses less digits than its factorization.

2485579131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39453650 (or 39453647 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 2485579131 is about 49855.5827465691. The cubic root of 2485579131 is about 1354.5941570379.

The spelling of 2485579131 in words is "two billion, four hundred eighty-five million, five hundred seventy-nine thousand, one hundred thirty-one".