15482157605 has 4 divisors (see below), whose sum is σ = 18578589132. Its totient is φ = 12385726080.

The previous prime is 15482157583. The next prime is 15482157617. The reversal of 15482157605 is 50675128451.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8792062756 + 6690094849 = 93766^2 + 81793^2 .

It is not a de Polignac number, because 15482157605 - 2⁸ = 15482157349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1548215756 + ... + 1548215765.

It is an arithmetic number, because the mean of its divisors is an integer number (4644647283).

Almost surely, 2^15482157605 is an apocalyptic number.

It is an amenable number.

15482157605 is a deficient number, since it is larger than the sum of its proper divisors (3096431527).

15482157605 is an equidigital number, since it uses as much as digits as its factorization.

15482157605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3096431526.

The product of its (nonzero) digits is 336000, while the sum is 44.

The spelling of 15482157605 in words is "fifteen billion, four hundred eighty-two million, one hundred fifty-seven thousand, six hundred five".