15115460345 has 16 divisors (see below), whose sum is σ = 19076954112. Its totient is φ = 11481487680.

The previous prime is 15115460293. The next prime is 15115460357. The reversal of 15115460345 is 54306451151.

It is not a de Polignac number, because 15115460345 - 2⁶ = 15115460281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 911777 + ... + 928206.

It is an arithmetic number, because the mean of its divisors is an integer number (1192309632).

Almost surely, 2^15115460345 is an apocalyptic number.

It is an amenable number.

15115460345 is a deficient number, since it is larger than the sum of its proper divisors (3961493767).

15115460345 is a wasteful number, since it uses less digits than its factorization.

15115460345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1840072.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 15115460345 in words is "fifteen billion, one hundred fifteen million, four hundred sixty thousand, three hundred forty-five".