2256347062365 has 32 divisors (see below), whose sum is σ = 3939462590976. Its totient is φ = 1093677744960.

The previous prime is 2256347062363. The next prime is 2256347062367. The reversal of 2256347062365 is 5632607436522.

It is an interprime number because it is at equal distance from previous prime (2256347062363) and next prime (2256347062367).

It is not a de Polignac number, because 2256347062365 - 2¹ = 2256347062363 is a prime.

It is a super-2 number, since 2×2256347062365² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256347062363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1342407 + ... + 2512916.

It is an arithmetic number, because the mean of its divisors is an integer number (123108205968).

Almost surely, 2^{2256347062365} is an apocalyptic number.

It is an amenable number.

2256347062365 is a deficient number, since it is larger than the sum of its proper divisors (1683115528611).

2256347062365 is a wasteful number, since it uses less digits than its factorization.

2256347062365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3858889.

The product of its (nonzero) digits is 10886400, while the sum is 51.

The spelling of 2256347062365 in words is "two trillion, two hundred fifty-six billion, three hundred forty-seven million, sixty-two thousand, three hundred sixty-five".