2256314605423 has 2 divisors, whose sum is σ = 2256314605424. Its totient is φ = 2256314605422.

The previous prime is 2256314605417. The next prime is 2256314605543. The reversal of 2256314605423 is 3245064136522.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2256314605423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2256314605423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2256314605123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128157302711 + 1128157302712.

It is an arithmetic number, because the mean of its divisors is an integer number (1128157302712).

Almost surely, 2^{2256314605423} is an apocalyptic number.

2256314605423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256314605423 is an equidigital number, since it uses as much as digits as its factorization.

2256314605423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 2256314605423 in words is "two trillion, two hundred fifty-six billion, three hundred fourteen million, six hundred five thousand, four hundred twenty-three".