15061512425 has 12 divisors (see below), whose sum is σ = 18758556816. Its totient is φ = 11996125200.

The previous prime is 15061512421. The next prime is 15061512451. The reversal of 15061512425 is 52421516051.

15061512425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15061512425 - 2² = 15061512421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15061512391 and 15061512400.

It is not an unprimeable number, because it can be changed into a prime (15061512421) by changing a digit.

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, 1321331 + ... + 1332680.

It is an arithmetic number, because the mean of its divisors is an integer number (1563213068).

Almost surely, 2^15061512425 is an apocalyptic number.

It is an amenable number.

15061512425 is a deficient number, since it is larger than the sum of its proper divisors (3697044391).

15061512425 is a wasteful number, since it uses less digits than its factorization.

15061512425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654248 (or 2654243 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 15061512425 in words is "fifteen billion, sixty-one million, five hundred twelve thousand, four hundred twenty-five".