13649482562 has 8 divisors (see below), whose sum is σ = 20524284300. Its totient is φ = 6808054464.

The previous prime is 13649482547. The next prime is 13649482603. The reversal of 13649482562 is 26528494631.

It is a Cunningham number, because it is equal to 116831²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 13649482561 + 1 = 116831^2 + 1^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13649482562.

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, 8342387 + ... + 8344022.

Almost surely, 2^13649482562 is an apocalyptic number.

13649482562 is a deficient number, since it is larger than the sum of its proper divisors (6874801738).

13649482562 is a wasteful number, since it uses less digits than its factorization.

13649482562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16686820.

The product of its digits is 2488320, while the sum is 50.

The spelling of 13649482562 in words is "thirteen billion, six hundred forty-nine million, four hundred eighty-two thousand, five hundred sixty-two".