2256759337 has 12 divisors (see below), whose sum is σ = 2625983616. Its totient is φ = 1933795080.

The previous prime is 2256759283. The next prime is 2256759361. The reversal of 2256759337 is 7339576522.

It is a happy number.

It is not a de Polignac number, because 2256759337 - 2⁷ = 2256759209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2256759377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325012 + ... + 331882.

It is an arithmetic number, because the mean of its divisors is an integer number (218831968).

Almost surely, 2^2256759337 is an apocalyptic number.

It is an amenable number.

2256759337 is a deficient number, since it is larger than the sum of its proper divisors (369224279).

2256759337 is an equidigital number, since it uses as much as digits as its factorization.

2256759337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13588 (or 13581 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 49.

The square root of 2256759337 is about 47505.3611395598. The cubic root of 2256759337 is about 1311.6815685742.

The spelling of 2256759337 in words is "two billion, two hundred fifty-six million, seven hundred fifty-nine thousand, three hundred thirty-seven".