14564876485 has 4 divisors (see below), whose sum is σ = 17477851788. Its totient is φ = 11651901184.

The previous prime is 14564876471. The next prime is 14564876489. The reversal of 14564876485 is 58467846541.

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 8049319524 + 6515556961 = 89718^2 + 80719^2 .

It is a cyclic number.

It is not a de Polignac number, because 14564876485 - 2⁷ = 14564876357 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14564876489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1456487644 + ... + 1456487653.

It is an arithmetic number, because the mean of its divisors is an integer number (4369462947).

Almost surely, 2^14564876485 is an apocalyptic number.

It is an amenable number.

14564876485 is a deficient number, since it is larger than the sum of its proper divisors (2912975303).

14564876485 is an equidigital number, since it uses as much as digits as its factorization.

14564876485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2912975302.

The product of its digits is 25804800, while the sum is 58.

The spelling of 14564876485 in words is "fourteen billion, five hundred sixty-four million, eight hundred seventy-six thousand, four hundred eighty-five".