15975468258 has 16 divisors (see below), whose sum is σ = 31983651360. Its totient is φ = 5319703616.

The previous prime is 15975468251. The next prime is 15975468331. The reversal of 15975468258 is 85286457951.

15975468258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (15975468251) 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 7 ways as a sum of consecutive naturals, for example, 1356768 + ... + 1368491.

It is an arithmetic number, because the mean of its divisors is an integer number (1998978210).

Almost surely, 2^15975468258 is an apocalyptic number.

15975468258 is an abundant number, since it is smaller than the sum of its proper divisors (16008183102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15975468258 is a wasteful number, since it uses less digits than its factorization.

15975468258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2726241.

The product of its digits is 24192000, while the sum is 60.

The spelling of 15975468258 in words is "fifteen billion, nine hundred seventy-five million, four hundred sixty-eight thousand, two hundred fifty-eight".