2255126260 has 12 divisors (see below), whose sum is σ = 4735765188. Its totient is φ = 902050496.

The previous prime is 2255126257. The next prime is 2255126273. The reversal of 2255126260 is 626215522.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1279063696 + 976062564 = 35764^2 + 31242^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56378137 + ... + 56378176.

It is an arithmetic number, because the mean of its divisors is an integer number (394647099).

Almost surely, 2^2255126260 is an apocalyptic number.

2255126260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2255126260 is an abundant number, since it is smaller than the sum of its proper divisors (2480638928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2255126260 is a wasteful number, since it uses less digits than its factorization.

2255126260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112756322 (or 112756320 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2255126260 is about 47488.1696846699. The cubic root of 2255126260 is about 1311.3650979800.

The spelling of 2255126260 in words is "two billion, two hundred fifty-five million, one hundred twenty-six thousand, two hundred sixty".