2255242025025 has 36 divisors (see below), whose sum is σ = 4406606240400. Its totient is φ = 1093450677600.

The previous prime is 2255242025021. The next prime is 2255242025041. The reversal of 2255242025025 is 5205202425522.

2255242025025 is a `hidden beast` number, since 22 + 552 + 42 + 0 + 25 + 0 + 25 = 666.

It is not a de Polignac number, because 2255242025025 - 2² = 2255242025021 is a prime.

It is a super-2 number, since 2×2255242025025² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2255242025021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 455601975 + ... + 455606924.

It is an arithmetic number, because the mean of its divisors is an integer number (122405728900).

Almost surely, 2^{2255242025025} is an apocalyptic number.

2255242025025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2255242025025 is a deficient number, since it is larger than the sum of its proper divisors (2151364215375).

2255242025025 is a wasteful number, since it uses less digits than its factorization.

2255242025025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911208926 (or 911208918 counting only the distinct ones).

The product of its (nonzero) digits is 160000, while the sum is 36.

The spelling of 2255242025025 in words is "two trillion, two hundred fifty-five billion, two hundred forty-two million, twenty-five thousand, twenty-five".