2255665203 has 12 divisors (see below), whose sum is σ = 3554381688. Its totient is φ = 1367069760.

The previous prime is 2255665201. The next prime is 2255665229. The reversal of 2255665203 is 3025665522.

2255665203 is a `hidden beast` number, since 22 + 55 + 66 + 520 + 3 = 666.

It is not a de Polignac number, because 2255665203 - 2¹ = 2255665201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2255665201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11392150 + ... + 11392347.

It is an arithmetic number, because the mean of its divisors is an integer number (296198474).

Almost surely, 2^2255665203 is an apocalyptic number.

2255665203 is a deficient number, since it is larger than the sum of its proper divisors (1298716485).

2255665203 is a wasteful number, since it uses less digits than its factorization.

2255665203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22784514 (or 22784511 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 2255665203 is about 47493.8438431761. The cubic root of 2255665203 is about 1311.4695555085.

The spelling of 2255665203 in words is "two billion, two hundred fifty-five million, six hundred sixty-five thousand, two hundred three".