15114512145 has 8 divisors (see below), whose sum is σ = 24183219456. Its totient is φ = 8061073136.

The previous prime is 15114512137. The next prime is 15114512177. The reversal of 15114512145 is 54121541151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15114512145 - 2³ = 15114512137 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 503817057 + ... + 503817086.

It is an arithmetic number, because the mean of its divisors is an integer number (3022902432).

Almost surely, 2^15114512145 is an apocalyptic number.

15114512145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

15114512145 is a deficient number, since it is larger than the sum of its proper divisors (9068707311).

15114512145 is a wasteful number, since it uses less digits than its factorization.

15114512145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1007634151.

The product of its digits is 4000, while the sum is 30.

The spelling of 15114512145 in words is "fifteen billion, one hundred fourteen million, five hundred twelve thousand, one hundred forty-five".