2505113025 has 24 divisors (see below), whose sum is σ = 4163495424. Its totient is φ = 1329057600.

The previous prime is 2505113021. The next prime is 2505113027. The reversal of 2505113025 is 5203115052.

It is a happy number.

2505113025 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 2505113025 - 2² = 2505113021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2505112986 and 2505113004.

It is not an unprimeable number, because it can be changed into a prime (2505113021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73114 + ... + 101763.

It is an arithmetic number, because the mean of its divisors is an integer number (173478976).

Almost surely, 2^2505113025 is an apocalyptic number.

2505113025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2505113025 is a deficient number, since it is larger than the sum of its proper divisors (1658382399).

2505113025 is a wasteful number, since it uses less digits than its factorization.

2505113025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175081 (or 175076 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 2505113025 is about 50051.1041336752. The cubic root of 2505113025 is about 1358.1334372391.

Adding to 2505113025 its reverse (5203115052), we get a palindrome (7708228077).

The spelling of 2505113025 in words is "two billion, five hundred five million, one hundred thirteen thousand, twenty-five".