2522555412 has 24 divisors (see below), whose sum is σ = 6338729376. Its totient is φ = 776170848.

The previous prime is 2522555411. The next prime is 2522555417. The reversal of 2522555412 is 2145552252.

It is a happy number.

It is a super-2 number, since 2×2522555412² = 12726571613220979488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522555411) by changing a digit.

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, 8084958 + ... + 8085269.

It is an arithmetic number, because the mean of its divisors is an integer number (264113724).

Almost surely, 2^2522555412 is an apocalyptic number.

It is an amenable number.

2522555412 is an abundant number, since it is smaller than the sum of its proper divisors (3816173964).

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

2522555412 is a wasteful number, since it uses less digits than its factorization.

2522555412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16170247 (or 16170245 counting only the distinct ones).

The product of its digits is 40000, while the sum is 33.

The square root of 2522555412 is about 50225.0476555274. The cubic root of 2522555412 is about 1361.2782481842.

The spelling of 2522555412 in words is "two billion, five hundred twenty-two million, five hundred fifty-five thousand, four hundred twelve".