15056046635645 has 8 divisors (see below), whose sum is σ = 18067278144600. Its totient is φ = 12044822520640.

The previous prime is 15056046635639. The next prime is 15056046635677. The reversal of 15056046635645 is 54653664065051.

It can be written as a sum of positive squares in 4 ways, for example, as 751713276196 + 14304333359449 = 867014^2 + 3782107^2 .

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

It is not a de Polignac number, because 15056046635645 - 2⁴ = 15056046635629 is a prime.

It is a congruent 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, 4815035 + ... + 7300455.

It is an arithmetic number, because the mean of its divisors is an integer number (2258409768075).

Almost surely, 2^{15056046635645} is an apocalyptic number.

It is an amenable number.

15056046635645 is a deficient number, since it is larger than the sum of its proper divisors (3011231508955).

15056046635645 is a wasteful number, since it uses less digits than its factorization.

15056046635645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3696975.

The product of its (nonzero) digits is 38880000, while the sum is 56.

The spelling of 15056046635645 in words is "fifteen trillion, fifty-six billion, forty-six million, six hundred thirty-five thousand, six hundred forty-five".