2512405135025 has 24 divisors (see below), whose sum is σ = 3191515042464. Its totient is φ = 1960810793600.

The previous prime is 2512405134997. The next prime is 2512405135039. The reversal of 2512405135025 is 5205315042152.

It is a happy number.

It is not a de Polignac number, because 2512405135025 - 2¹² = 2512405130929 is a prime.

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, 29710454 + ... + 29794896.

It is an arithmetic number, because the mean of its divisors is an integer number (132979793436).

Almost surely, 2^{2512405135025} is an apocalyptic number.

2512405135025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2512405135025 is a deficient number, since it is larger than the sum of its proper divisors (679109907439).

2512405135025 is a wasteful number, since it uses less digits than its factorization.

2512405135025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113521 (or 113516 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 2512405135025 in words is "two trillion, five hundred twelve billion, four hundred five million, one hundred thirty-five thousand, twenty-five".