2256827105 has 16 divisors (see below), whose sum is σ = 2922287760. Its totient is φ = 1663281408.

The previous prime is 2256827081. The next prime is 2256827107. The reversal of 2256827105 is 5017286522.

It can be written as a sum of positive squares in 8 ways, for example, as 66961489 + 2189865616 = 8183^2 + 46796^2 .

It is a cyclic number.

It is not a de Polignac number, because 2256827105 - 2²⁶ = 2189718241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2256827107) 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 15 ways as a sum of consecutive naturals, for example, 1022 + ... + 67191.

It is an arithmetic number, because the mean of its divisors is an integer number (182642985).

Almost surely, 2^2256827105 is an apocalyptic number.

It is an amenable number.

2256827105 is a deficient number, since it is larger than the sum of its proper divisors (665460655).

2256827105 is a wasteful number, since it uses less digits than its factorization.

2256827105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68740.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 2256827105 is about 47506.0744010700. The cubic root of 2256827105 is about 1311.6946978943.

The spelling of 2256827105 in words is "two billion, two hundred fifty-six million, eight hundred twenty-seven thousand, one hundred five".