2256013705 has 16 divisors (see below), whose sum is σ = 3022012224. Its totient is φ = 1602578880.

The previous prime is 2256013703. The next prime is 2256013717. The reversal of 2256013705 is 5073106522.

It is not a de Polignac number, because 2256013705 - 2¹ = 2256013703 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2256013703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474594 + ... + 479323.

It is an arithmetic number, because the mean of its divisors is an integer number (188875764).

Almost surely, 2^2256013705 is an apocalyptic number.

It is an amenable number.

2256013705 is a deficient number, since it is larger than the sum of its proper divisors (765998519).

2256013705 is a wasteful number, since it uses less digits than its factorization.

2256013705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953976.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 2256013705 is about 47497.5126190835. The cubic root of 2256013705 is about 1311.5370930470.

The spelling of 2256013705 in words is "two billion, two hundred fifty-six million, thirteen thousand, seven hundred five".