15145247615134 has 64 divisors (see below), whose sum is σ = 28058611142016. Its totient is φ = 5970512830464.

The previous prime is 15145247615063. The next prime is 15145247615153. The reversal of 15145247615134 is 43151674254151.

15145247615134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×15145247615134³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 114812664 + ... + 114944500.

It is an arithmetic number, because the mean of its divisors is an integer number (438415799094).

Almost surely, 2^{15145247615134} is an apocalyptic number.

15145247615134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15145247615134 is a deficient number, since it is larger than the sum of its proper divisors (12913363526882).

15145247615134 is a wasteful number, since it uses less digits than its factorization.

15145247615134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134069.

The product of its digits is 2016000, while the sum is 49.

The spelling of 15145247615134 in words is "fifteen trillion, one hundred forty-five billion, two hundred forty-seven million, six hundred fifteen thousand, one hundred thirty-four".