2256835895 has 12 divisors (see below), whose sum is σ = 2767063944. Its totient is φ = 1767045840.

The previous prime is 2256835873. The next prime is 2256835913. The reversal of 2256835895 is 5985386522.

It is not a de Polignac number, because 2256835895 - 2¹⁴ = 2256819511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91121 + ... + 113210.

It is an arithmetic number, because the mean of its divisors is an integer number (230588662).

Almost surely, 2^2256835895 is an apocalyptic number.

2256835895 is a deficient number, since it is larger than the sum of its proper divisors (510228049).

2256835895 is an equidigital number, since it uses as much as digits as its factorization.

2256835895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204430 (or 204383 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 53.

The square root of 2256835895 is about 47506.1669154648. The cubic root of 2256835895 is about 1311.6964008428.

The spelling of 2256835895 in words is "two billion, two hundred fifty-six million, eight hundred thirty-five thousand, eight hundred ninety-five".