2255705250 has 32 divisors (see below), whose sum is σ = 5630242176. Its totient is φ = 601521200.

The previous prime is 2255705227. The next prime is 2255705261. The reversal of 2255705250 is 525075522.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1503054 + ... + 1504553.

It is an arithmetic number, because the mean of its divisors is an integer number (175945068).

Almost surely, 2^2255705250 is an apocalyptic number.

2255705250 is an abundant number, since it is smaller than the sum of its proper divisors (3374536926).

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

2255705250 is a wasteful number, since it uses less digits than its factorization.

2255705250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007627 (or 3007617 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 33.

The square root of 2255705250 is about 47494.2654433143. The cubic root of 2255705250 is about 1311.4773167239.

The spelling of 2255705250 in words is "two billion, two hundred fifty-five million, seven hundred five thousand, two hundred fifty".