2501562251 has 2 divisors, whose sum is σ = 2501562252. Its totient is φ = 2501562250.

The previous prime is 2501562227. The next prime is 2501562269. The reversal of 2501562251 is 1522651052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2501562251 - 2²⁶ = 2434453387 is a prime.

It is not a weakly prime, because it can be changed into another prime (2501562221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250781125 + 1250781126.

It is an arithmetic number, because the mean of its divisors is an integer number (1250781126).

Almost surely, 2^2501562251 is an apocalyptic number.

2501562251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2501562251 is an equidigital number, since it uses as much as digits as its factorization.

2501562251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 2501562251 is about 50015.6200701341. The cubic root of 2501562251 is about 1357.4914562058.

The spelling of 2501562251 in words is "two billion, five hundred one million, five hundred sixty-two thousand, two hundred fifty-one".