2256363112265 has 8 divisors (see below), whose sum is σ = 2707890299520. Its totient is φ = 1804920779952.

The previous prime is 2256363112219. The next prime is 2256363112277. The reversal of 2256363112265 is 5622113636522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2256363112265 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21155219 + ... + 21261608.

It is an arithmetic number, because the mean of its divisors is an integer number (338486287440).

Almost surely, 2^{2256363112265} is an apocalyptic number.

It is an amenable number.

2256363112265 is a deficient number, since it is larger than the sum of its proper divisors (451527187255).

2256363112265 is a wasteful number, since it uses less digits than its factorization.

2256363112265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42427471.

The product of its digits is 777600, while the sum is 44.

Adding to 2256363112265 its reverse (5622113636522), we get a palindrome (7878476748787).

The spelling of 2256363112265 in words is "two trillion, two hundred fifty-six billion, three hundred sixty-three million, one hundred twelve thousand, two hundred sixty-five".