2455828131 has 4 divisors (see below), whose sum is σ = 3274437512. Its totient is φ = 1637218752.

The previous prime is 2455828129. The next prime is 2455828139. The reversal of 2455828131 is 1318285542.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2455828131 - 2¹ = 2455828129 is a prime.

It is a super-2 number, since 2×2455828131² = 12062183618021906322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2455828131.

It is not an unprimeable number, because it can be changed into a prime (2455828139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 409304686 + ... + 409304691.

It is an arithmetic number, because the mean of its divisors is an integer number (818609378).

Almost surely, 2^2455828131 is an apocalyptic number.

2455828131 is a deficient number, since it is larger than the sum of its proper divisors (818609381).

2455828131 is an equidigital number, since it uses as much as digits as its factorization.

2455828131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 818609380.

The product of its digits is 76800, while the sum is 39.

The square root of 2455828131 is about 49556.3127260292. The cubic root of 2455828131 is about 1349.1678696279.

The spelling of 2455828131 in words is "two billion, four hundred fifty-five million, eight hundred twenty-eight thousand, one hundred thirty-one".