2522678808 has 32 divisors (see below), whose sum is σ = 6791828400. Its totient is φ = 776208768.

The previous prime is 2522678761. The next prime is 2522678831. The reversal of 2522678808 is 8088762252.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4042443 + ... + 4043066.

Almost surely, 2^2522678808 is an apocalyptic number.

It is an amenable number.

2522678808 is an abundant number, since it is smaller than the sum of its proper divisors (4269149592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2522678808 is a wasteful number, since it uses less digits than its factorization.

2522678808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8085531 (or 8085527 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The square root of 2522678808 is about 50226.2760713951. The cubic root of 2522678808 is about 1361.3004443998.

The spelling of 2522678808 in words is "two billion, five hundred twenty-two million, six hundred seventy-eight thousand, eight hundred eight".