15275513445137 has 8 divisors (see below), whose sum is σ = 16665595922880. Its totient is φ = 13885664206960.

The previous prime is 15275513445119. The next prime is 15275513445149. The reversal of 15275513445137 is 73154431557251.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15275513445137 is a prime.

It is a super-2 number, since 2×15275513445137² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15275513445187) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58172933 + ... + 58434930.

It is an arithmetic number, because the mean of its divisors is an integer number (2083199490360).

Almost surely, 2^{15275513445137} is an apocalyptic number.

It is an amenable number.

15275513445137 is a deficient number, since it is larger than the sum of its proper divisors (1390082477743).

15275513445137 is a wasteful number, since it uses less digits than its factorization.

15275513445137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116619783.

The product of its digits is 8820000, while the sum is 53.

The spelling of 15275513445137 in words is "fifteen trillion, two hundred seventy-five billion, five hundred thirteen million, four hundred forty-five thousand, one hundred thirty-seven".