2551270831 has 2 divisors, whose sum is σ = 2551270832. Its totient is φ = 2551270830.

The previous prime is 2551270789. The next prime is 2551270859. The reversal of 2551270831 is 1380721552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2551270831 - 2⁷ = 2551270703 is a prime.

It is a super-2 number, since 2×2551270831² = 13017965706222861122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2551270031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275635415 + 1275635416.

It is an arithmetic number, because the mean of its divisors is an integer number (1275635416).

Almost surely, 2^2551270831 is an apocalyptic number.

2551270831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551270831 is an equidigital number, since it uses as much as digits as its factorization.

2551270831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 2551270831 is about 50510.1062263781. The cubic root of 2551270831 is about 1366.4241253574.

The spelling of 2551270831 in words is "two billion, five hundred fifty-one million, two hundred seventy thousand, eight hundred thirty-one".