2255625530 has 8 divisors (see below), whose sum is σ = 4060125972. Its totient is φ = 902250208.

The previous prime is 2255625511. The next prime is 2255625553. The reversal of 2255625530 is 355265522.

It can be written as a sum of positive squares in 2 ways, for example, as 2254065529 + 1560001 = 47477^2 + 1249^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 112781267 + ... + 112781286.

Almost surely, 2^2255625530 is an apocalyptic number.

2255625530 is a deficient number, since it is larger than the sum of its proper divisors (1804500442).

2255625530 is a wasteful number, since it uses less digits than its factorization.

2255625530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225562560.

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 2255625530 is about 47493.4261766826. The cubic root of 2255625530 is about 1311.4618666847.

The spelling of 2255625530 in words is "two billion, two hundred fifty-five million, six hundred twenty-five thousand, five hundred thirty".