14564797448 has 8 divisors (see below), whose sum is σ = 27308995230. Its totient is φ = 7282398720.

The previous prime is 14564797427. The next prime is 14564797451. The reversal of 14564797448 is 84479746541.

It can be written as a sum of positive squares in only one way, i.e., 14380326724 + 184470724 = 119918^2 + 13582^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 910299833 + ... + 910299848.

Almost surely, 2^14564797448 is an apocalyptic number.

It is an amenable number.

14564797448 is a deficient number, since it is larger than the sum of its proper divisors (12744197782).

14564797448 is a wasteful number, since it uses less digits than its factorization.

14564797448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820599687 (or 1820599683 counting only the distinct ones).

The product of its digits is 27095040, while the sum is 59.

The spelling of 14564797448 in words is "fourteen billion, five hundred sixty-four million, seven hundred ninety-seven thousand, four hundred forty-eight".