2512500251525 has 24 divisors (see below), whose sum is σ = 3398833279200. Its totient is φ = 1827216100800.

The previous prime is 2512500251477. The next prime is 2512500251543. The reversal of 2512500251525 is 5251520052152.

It is not a de Polignac number, because 2512500251525 - 2²⁰ = 2512499202949 is a prime.

It is a congruent 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, 10045691 + ... + 10292759.

It is an arithmetic number, because the mean of its divisors is an integer number (141618053300).

Almost surely, 2^{2512500251525} is an apocalyptic number.

2512500251525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2512500251525 is a deficient number, since it is larger than the sum of its proper divisors (886333027675).

2512500251525 is a wasteful number, since it uses less digits than its factorization.

2512500251525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284069 (or 284064 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 35.

The spelling of 2512500251525 in words is "two trillion, five hundred twelve billion, five hundred million, two hundred fifty-one thousand, five hundred twenty-five".