2505251132025 has 24 divisors (see below), whose sum is σ = 4230143193984. Its totient is φ = 1307705553600.

The previous prime is 2505251132023. The next prime is 2505251132147. The reversal of 2505251132025 is 5202311525052.

It is not a de Polignac number, because 2505251132025 - 2¹ = 2505251132023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2505251132023) 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, 355351246 + ... + 355358295.

It is an arithmetic number, because the mean of its divisors is an integer number (176255966416).

Almost surely, 2^{2505251132025} is an apocalyptic number.

2505251132025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2505251132025 is a deficient number, since it is larger than the sum of its proper divisors (1724892061959).

2505251132025 is a wasteful number, since it uses less digits than its factorization.

2505251132025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710709601 (or 710709596 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 33.

Adding to 2505251132025 its reverse (5202311525052), we get a palindrome (7707562657077).

The spelling of 2505251132025 in words is "two trillion, five hundred five billion, two hundred fifty-one million, one hundred thirty-two thousand, twenty-five".