15013465215 has 32 divisors (see below), whose sum is σ = 27457812480. Its totient is φ = 6862143744.

The previous prime is 15013465193. The next prime is 15013465249. The reversal of 15013465215 is 51256431051.

It is not a de Polignac number, because 15013465215 - 2²² = 15009270911 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1119882 + ... + 1133208.

It is an arithmetic number, because the mean of its divisors is an integer number (858056640).

Almost surely, 2^15013465215 is an apocalyptic number.

15013465215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

15013465215 is a deficient number, since it is larger than the sum of its proper divisors (12444347265).

15013465215 is a wasteful number, since it uses less digits than its factorization.

15013465215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24071.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 15013465215 its reverse (51256431051), we get a palindrome (66269896266).

The spelling of 15013465215 in words is "fifteen billion, thirteen million, four hundred sixty-five thousand, two hundred fifteen".