15134054525 has 6 divisors (see below), whose sum is σ = 18766227642. Its totient is φ = 12107243600.

The previous prime is 15134054513. The next prime is 15134054531. The reversal of 15134054525 is 52545043151.

It can be written as a sum of positive squares in 3 ways, for example, as 1832353636 + 13301700889 = 42806^2 + 115333^2 .

It is not a de Polignac number, because 15134054525 - 2⁶ = 15134054461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 302681066 + ... + 302681115.

It is an arithmetic number, because the mean of its divisors is an integer number (3127704607).

Almost surely, 2^15134054525 is an apocalyptic number.

It is an amenable number.

15134054525 is a deficient number, since it is larger than the sum of its proper divisors (3632173117).

15134054525 is an equidigital number, since it uses as much as digits as its factorization.

15134054525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605362191 (or 605362186 counting only the distinct ones).

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

Adding to 15134054525 its reverse (52545043151), we get a palindrome (67679097676).

The spelling of 15134054525 in words is "fifteen billion, one hundred thirty-four million, fifty-four thousand, five hundred twenty-five".