2256305323 has 2 divisors, whose sum is σ = 2256305324. Its totient is φ = 2256305322.

The previous prime is 2256305321. The next prime is 2256305327. The reversal of 2256305323 is 3235036522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2256305323 - 2¹ = 2256305321 is a prime.

Together with 2256305321, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2256305321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128152661 + 1128152662.

It is an arithmetic number, because the mean of its divisors is an integer number (1128152662).

Almost surely, 2^2256305323 is an apocalyptic number.

2256305323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256305323 is an equidigital number, since it uses as much as digits as its factorization.

2256305323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 31.

The square root of 2256305323 is about 47500.5823437987. The cubic root of 2256305323 is about 1311.5936014723.

The spelling of 2256305323 in words is "two billion, two hundred fifty-six million, three hundred five thousand, three hundred twenty-three".