2501130543225 has 24 divisors (see below), whose sum is σ = 4213225193472. Its totient is φ = 1308767678400.

The previous prime is 2501130543181. The next prime is 2501130543319. The reversal of 2501130543225 is 5223450311052.

It is not a de Polignac number, because 2501130543225 - 2⁶ = 2501130543161 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 314603641 + ... + 314611590.

It is an arithmetic number, because the mean of its divisors is an integer number (175551049728).

Almost surely, 2^{2501130543225} is an apocalyptic number.

2501130543225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2501130543225 is a deficient number, since it is larger than the sum of its proper divisors (1712094650247).

2501130543225 is a wasteful number, since it uses less digits than its factorization.

2501130543225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629215297 (or 629215292 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 2501130543225 its reverse (5223450311052), we get a palindrome (7724580854277).

The spelling of 2501130543225 in words is "two trillion, five hundred one billion, one hundred thirty million, five hundred forty-three thousand, two hundred twenty-five".