13512430025 has 12 divisors (see below), whose sum is σ = 17741026332. Its totient is φ = 10174064640.

The previous prime is 13512429971. The next prime is 13512430109. The reversal of 13512430025 is 52003421531.

It is a happy number.

13512430025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1589537161 + 11922892864 = 39869^2 + 109192^2 .

It is not a de Polignac number, because 13512430025 - 2⁶ = 13512429961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13512429976 and 13512430003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15896552 + ... + 15897401.

It is an arithmetic number, because the mean of its divisors is an integer number (1478418861).

Almost surely, 2^13512430025 is an apocalyptic number.

It is an amenable number.

13512430025 is a deficient number, since it is larger than the sum of its proper divisors (4228596307).

13512430025 is a wasteful number, since it uses less digits than its factorization.

13512430025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31793980 (or 31793975 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 13512430025 its reverse (52003421531), we get a palindrome (65515851556).

The spelling of 13512430025 in words is "thirteen billion, five hundred twelve million, four hundred thirty thousand, twenty-five".