15230614313 has 16 divisors (see below), whose sum is σ = 16689505680. Its totient is φ = 13834684416.

The previous prime is 15230614307. The next prime is 15230614331. The reversal of 15230614313 is 31341603251.

It can be written as a sum of positive squares in 8 ways, for example, as 818131609 + 14412482704 = 28603^2 + 120052^2 .

It is a cyclic number.

It is not a de Polignac number, because 15230614313 - 2⁴ = 15230614297 is a prime.

It is a super-2 number, since 2×15230614313² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15230614393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1598981 + ... + 1608477.

It is an arithmetic number, because the mean of its divisors is an integer number (1043094105).

Almost surely, 2^15230614313 is an apocalyptic number.

It is an amenable number.

15230614313 is a deficient number, since it is larger than the sum of its proper divisors (1458891367).

15230614313 is a wasteful number, since it uses less digits than its factorization.

15230614313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12796.

The product of its (nonzero) digits is 6480, while the sum is 29.

The spelling of 15230614313 in words is "fifteen billion, two hundred thirty million, six hundred fourteen thousand, three hundred thirteen".