253256525051 has 2 divisors, whose sum is σ = 253256525052. Its totient is φ = 253256525050.

The previous prime is 253256525021. The next prime is 253256525057. The reversal of 253256525051 is 150525652352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 253256525051 - 2¹⁴ = 253256508667 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (253256525057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126628262525 + 126628262526.

It is an arithmetic number, because the mean of its divisors is an integer number (126628262526).

Almost surely, 2^253256525051 is an apocalyptic number.

253256525051 is a deficient number, since it is larger than the sum of its proper divisors (1).

253256525051 is an equidigital number, since it uses as much as digits as its factorization.

253256525051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 253256525051 in words is "two hundred fifty-three billion, two hundred fifty-six million, five hundred twenty-five thousand, fifty-one".