255270751 has 2 divisors, whose sum is σ = 255270752. Its totient is φ = 255270750.

The previous prime is 255270739. The next prime is 255270761. The reversal of 255270751 is 157072552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 255270751 - 2¹⁹ = 254746463 is a prime.

It is a super-2 number, since 2×255270751² = 130326312632208002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (255270761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127635375 + 127635376.

It is an arithmetic number, because the mean of its divisors is an integer number (127635376).

Almost surely, 2^255270751 is an apocalyptic number.

255270751 is a deficient number, since it is larger than the sum of its proper divisors (1).

255270751 is an equidigital number, since it uses as much as digits as its factorization.

255270751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24500, while the sum is 34.

The square root of 255270751 is about 15977.1947162197. The cubic root of 255270751 is about 634.3569251760.

The spelling of 255270751 in words is "two hundred fifty-five million, two hundred seventy thousand, seven hundred fifty-one".