251413114151 has 2 divisors, whose sum is σ = 251413114152. Its totient is φ = 251413114150.

The previous prime is 251413114129. The next prime is 251413114193. The reversal of 251413114151 is 151411314152.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-251413114151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (251413114651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125706557075 + 125706557076.

It is an arithmetic number, because the mean of its divisors is an integer number (125706557076).

Almost surely, 2^251413114151 is an apocalyptic number.

251413114151 is a deficient number, since it is larger than the sum of its proper divisors (1).

251413114151 is an equidigital number, since it uses as much as digits as its factorization.

251413114151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 29.

The spelling of 251413114151 in words is "two hundred fifty-one billion, four hundred thirteen million, one hundred fourteen thousand, one hundred fifty-one".