14493322505 has 16 divisors (see below), whose sum is σ = 17577063504. Its totient is φ = 11471927040.

The previous prime is 14493322471. The next prime is 14493322517. The reversal of 14493322505 is 50522339441.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1107758089 + 13385564416 = 33283^2 + 115696^2 .

It is not a de Polignac number, because 14493322505 - 2²² = 14489128201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137639 + ... + 218931.

It is an arithmetic number, because the mean of its divisors is an integer number (1098566469).

Almost surely, 2^14493322505 is an apocalyptic number.

It is an amenable number.

14493322505 is a deficient number, since it is larger than the sum of its proper divisors (3083740999).

14493322505 is a wasteful number, since it uses less digits than its factorization.

14493322505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81676.

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 14493322505 in words is "fourteen billion, four hundred ninety-three million, three hundred twenty-two thousand, five hundred five".