2522643612 has 24 divisors (see below), whose sum is σ = 5886980736. Its totient is φ = 840765168.

The previous prime is 2522643587. The next prime is 2522643637. The reversal of 2522643612 is 2163462252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2522643587) and next prime (2522643637).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161583 + ... + 176505.

It is an arithmetic number, because the mean of its divisors is an integer number (245290864).

Almost surely, 2^2522643612 is an apocalyptic number.

It is an amenable number.

2522643612 is an abundant number, since it is smaller than the sum of its proper divisors (3364337124).

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

2522643612 is a wasteful number, since it uses less digits than its factorization.

2522643612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29017 (or 29015 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 2522643612 is about 50225.9256957998. The cubic root of 2522643612 is about 1361.2941134904.

The spelling of 2522643612 in words is "two billion, five hundred twenty-two million, six hundred forty-three thousand, six hundred twelve".