2256462223 has 2 divisors, whose sum is σ = 2256462224. Its totient is φ = 2256462222.

The previous prime is 2256462203. The next prime is 2256462239. The reversal of 2256462223 is 3222646522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2256462223 - 2⁵ = 2256462191 is a prime.

It is a super-2 number, since 2×2256462223² = 10183243527652203458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2256462203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128231111 + 1128231112.

It is an arithmetic number, because the mean of its divisors is an integer number (1128231112).

Almost surely, 2^2256462223 is an apocalyptic number.

2256462223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256462223 is an equidigital number, since it uses as much as digits as its factorization.

2256462223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 34.

The square root of 2256462223 is about 47502.2338737875. The cubic root of 2256462223 is about 1311.6240028345.

The spelling of 2256462223 in words is "two billion, two hundred fifty-six million, four hundred sixty-two thousand, two hundred twenty-three".