2522555012 has 12 divisors (see below), whose sum is σ = 4522141596. Its totient is φ = 1230514560.

The previous prime is 2522555011. The next prime is 2522555023. The reversal of 2522555012 is 2105552252.

It can be written as a sum of positive squares in 2 ways, for example, as 1067590276 + 1454964736 = 32674^2 + 38144^2 .

It is not an unprimeable number, because it can be changed into a prime (2522555011) 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 3 ways as a sum of consecutive naturals, for example, 7690553 + ... + 7690880.

It is an arithmetic number, because the mean of its divisors is an integer number (376845133).

Almost surely, 2^2522555012 is an apocalyptic number.

It is an amenable number.

2522555012 is a deficient number, since it is larger than the sum of its proper divisors (1999586584).

2522555012 is a wasteful number, since it uses less digits than its factorization.

2522555012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15381478 (or 15381476 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 2522555012 is about 50225.0436734504. The cubic root of 2522555012 is about 1361.2781762318.

The spelling of 2522555012 in words is "two billion, five hundred twenty-two million, five hundred fifty-five thousand, twelve".