2257255723 has 2 divisors, whose sum is σ = 2257255724. Its totient is φ = 2257255722.

The previous prime is 2257255711. The next prime is 2257255739. The reversal of 2257255723 is 3275527522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2257255723 - 2⁹ = 2257255211 is a prime.

It is not a weakly prime, because it can be changed into another prime (2257255753) 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, 1128627861 + 1128627862.

It is an arithmetic number, because the mean of its divisors is an integer number (1128627862).

Almost surely, 2^2257255723 is an apocalyptic number.

2257255723 is a deficient number, since it is larger than the sum of its proper divisors (1).

2257255723 is an equidigital number, since it uses as much as digits as its factorization.

2257255723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 294000, while the sum is 40.

The square root of 2257255723 is about 47510.5853784186. The cubic root of 2257255723 is about 1311.7777319274. Note that the first 4 decimals are identical.

The spelling of 2257255723 in words is "two billion, two hundred fifty-seven million, two hundred fifty-five thousand, seven hundred twenty-three".