15115460351 has 4 divisors (see below), whose sum is σ = 15145511472. Its totient is φ = 15085409232.

The previous prime is 15115460293. The next prime is 15115460357. The reversal of 15115460351 is 15306451151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 15115460351 - 2²² = 15111266047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15115460357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15024806 + ... + 15025811.

It is an arithmetic number, because the mean of its divisors is an integer number (3786377868).

Almost surely, 2^15115460351 is an apocalyptic number.

15115460351 is a deficient number, since it is larger than the sum of its proper divisors (30051121).

15115460351 is an equidigital number, since it uses as much as digits as its factorization.

15115460351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30051120.

The product of its (nonzero) digits is 9000, while the sum is 32.

The spelling of 15115460351 in words is "fifteen billion, one hundred fifteen million, four hundred sixty thousand, three hundred fifty-one".