15230352513 has 16 divisors (see below), whose sum is σ = 22082803200. Its totient is φ = 9298020096.

The previous prime is 15230352493. The next prime is 15230352521. The reversal of 15230352513 is 31525303251.

15230352513 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 15230352513 - 2⁸ = 15230352257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15230352113) 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 15 ways as a sum of consecutive naturals, for example, 4033713 + ... + 4037486.

It is an arithmetic number, because the mean of its divisors is an integer number (1380175200).

Almost surely, 2^15230352513 is an apocalyptic number.

It is an amenable number.

15230352513 is a deficient number, since it is larger than the sum of its proper divisors (6852450687).

15230352513 is a wasteful number, since it uses less digits than its factorization.

15230352513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8071256.

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 15230352513 its reverse (31525303251), we get a palindrome (46755655764).

The spelling of 15230352513 in words is "fifteen billion, two hundred thirty million, three hundred fifty-two thousand, five hundred thirteen".