15000512455132 has 18 divisors (see below), whose sum is σ = 27885900751352. Its totient is φ = 7059064684224.

The previous prime is 15000512455111. The next prime is 15000512455141. The reversal of 15000512455132 is 23155421500051.

15000512455132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6488109768 + ... + 6488112079.

Almost surely, 2^{15000512455132} is an apocalyptic number.

It is an amenable number.

15000512455132 is a deficient number, since it is larger than the sum of its proper divisors (12885388296220).

15000512455132 is a wasteful number, since it uses less digits than its factorization.

15000512455132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12976221885 (or 12976221866 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 34.

Adding to 15000512455132 its reverse (23155421500051), we get a palindrome (38155933955183).

The spelling of 15000512455132 in words is "fifteen trillion, five hundred twelve million, four hundred fifty-five thousand, one hundred thirty-two".