2255775372 has 96 divisors (see below), whose sum is σ = 5927275200. Its totient is φ = 741851136.

The previous prime is 2255775371. The next prime is 2255775413. The reversal of 2255775372 is 2735775522.

2255775372 is a `hidden beast` number, since 2 + 2 + 5 + 577 + 5 + 3 + 72 = 666.

It is not an unprimeable number, because it can be changed into a prime (2255775371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2933004 + ... + 2933772.

It is an arithmetic number, because the mean of its divisors is an integer number (61742450).

Almost surely, 2^2255775372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2255775372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2963637600).

2255775372 is an abundant number, since it is smaller than the sum of its proper divisors (3671499828).

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

2255775372 is a wasteful number, since it uses less digits than its factorization.

2255775372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112 (or 1104 counting only the distinct ones).

The product of its digits is 1029000, while the sum is 45.

The square root of 2255775372 is about 47495.0036530160. The cubic root of 2255775372 is about 1311.4909063332.

The spelling of 2255775372 in words is "two billion, two hundred fifty-five million, seven hundred seventy-five thousand, three hundred seventy-two".