2255170907 has 24 divisors (see below), whose sum is σ = 2580076800. Its totient is φ = 1954718480.

The previous prime is 2255170891. The next prime is 2255170909. The reversal of 2255170907 is 7090715522.

It is not a de Polignac number, because 2255170907 - 2⁴ = 2255170891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2255170909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3485258 + ... + 3485904.

It is an arithmetic number, because the mean of its divisors is an integer number (107503200).

Almost surely, 2^2255170907 is an apocalyptic number.

2255170907 is a deficient number, since it is larger than the sum of its proper divisors (324905893).

2255170907 is a wasteful number, since it uses less digits than its factorization.

2255170907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303 (or 1280 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 38.

The square root of 2255170907 is about 47488.6397678434. The cubic root of 2255170907 is about 1311.3737520603.

The spelling of 2255170907 in words is "two billion, two hundred fifty-five million, one hundred seventy thousand, nine hundred seven".