14605684493 has 4 divisors (see below), whose sum is σ = 14607146268. Its totient is φ = 14604222720.

The previous prime is 14605684481. The next prime is 14605684501. The reversal of 14605684493 is 39448650641.

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 9203140489 + 5402544004 = 95933^2 + 73502^2 .

It is a cyclic number.

It is not a de Polignac number, because 14605684493 - 2⁴ = 14605684477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14605684433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715796 + ... + 735917.

It is an arithmetic number, because the mean of its divisors is an integer number (3651786567).

Almost surely, 2^14605684493 is an apocalyptic number.

It is an amenable number.

14605684493 is a deficient number, since it is larger than the sum of its proper divisors (1461775).

14605684493 is a wasteful number, since it uses less digits than its factorization.

14605684493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461774.

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

The spelling of 14605684493 in words is "fourteen billion, six hundred five million, six hundred eighty-four thousand, four hundred ninety-three".