2255215125 has 64 divisors (see below), whose sum is σ = 3891363840. Its totient is φ = 1158696000.

The previous prime is 2255215057. The next prime is 2255215141. The reversal of 2255215125 is 5215125522.

2255215125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2255215125 - 2⁸ = 2255214869 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2255215092 and 2255215101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4870644 + ... + 4871106.

It is an arithmetic number, because the mean of its divisors is an integer number (60802560).

Almost surely, 2^2255215125 is an apocalyptic number.

2255215125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2255215125 is a deficient number, since it is larger than the sum of its proper divisors (1636148715).

2255215125 is a wasteful number, since it uses less digits than its factorization.

2255215125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931 (or 921 counting only the distinct ones).

The product of its digits is 10000, while the sum is 30.

The square root of 2255215125 is about 47489.1053295385. The cubic root of 2255215125 is about 1311.3823228735.

The spelling of 2255215125 in words is "two billion, two hundred fifty-five million, two hundred fifteen thousand, one hundred twenty-five".