2256703159 has 2 divisors, whose sum is σ = 2256703160. Its totient is φ = 2256703158.

The previous prime is 2256703153. The next prime is 2256703193. The reversal of 2256703159 is 9513076522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2256703159 - 2³ = 2256703151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2256703151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1128351579 + 1128351580.

It is an arithmetic number, because the mean of its divisors is an integer number (1128351580).

Almost surely, 2^2256703159 is an apocalyptic number.

2256703159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2256703159 is an equidigital number, since it uses as much as digits as its factorization.

2256703159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 2256703159 is about 47504.7698552472. The cubic root of 2256703159 is about 1311.6706844926.

The spelling of 2256703159 in words is "two billion, two hundred fifty-six million, seven hundred three thousand, one hundred fifty-nine".