2522871403 has 32 divisors (see below), whose sum is σ = 2887428096. Its totient is φ = 2186794368.

The previous prime is 2522871389. The next prime is 2522871413. The reversal of 2522871403 is 3041782252.

It is a happy number.

It is not a de Polignac number, because 2522871403 - 2²⁵ = 2489316971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2522871413) 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, 6874126 + ... + 6874492.

It is an arithmetic number, because the mean of its divisors is an integer number (90232128).

Almost surely, 2^2522871403 is an apocalyptic number.

2522871403 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2522871403 is a deficient number, since it is larger than the sum of its proper divisors (364556693).

2522871403 is a wasteful number, since it uses less digits than its factorization.

2522871403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 2522871403 is about 50228.1933081412. The cubic root of 2522871403 is about 1361.3350865411.

The spelling of 2522871403 in words is "two billion, five hundred twenty-two million, eight hundred seventy-one thousand, four hundred three".