2522521051 has 2 divisors, whose sum is σ = 2522521052. Its totient is φ = 2522521050.

The previous prime is 2522521019. The next prime is 2522521087. The reversal of 2522521051 is 1501252252.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2522521051 - 2⁵ = 2522521019 is a prime.

It is a super-2 number, since 2×2522521051² = 12726224905476289202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2522521451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261260525 + 1261260526.

It is an arithmetic number, because the mean of its divisors is an integer number (1261260526).

Almost surely, 2^2522521051 is an apocalyptic number.

2522521051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2522521051 is an equidigital number, since it uses as much as digits as its factorization.

2522521051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 2522521051 is about 50224.7055840052. The cubic root of 2522521051 is about 1361.2720672702.

The spelling of 2522521051 in words is "two billion, five hundred twenty-two million, five hundred twenty-one thousand, fifty-one".