14463980385 has 16 divisors (see below), whose sum is σ = 23148602496. Its totient is φ = 7712044928.

The previous prime is 14463980383. The next prime is 14463980431. The reversal of 14463980385 is 58308936441.

It is a cyclic number.

It is not a de Polignac number, because 14463980385 - 2¹ = 14463980383 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14463980383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71484 + ... + 184493.

It is an arithmetic number, because the mean of its divisors is an integer number (1446787656).

Almost surely, 2^14463980385 is an apocalyptic number.

14463980385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14463980385 is a deficient number, since it is larger than the sum of its proper divisors (8684622111).

14463980385 is a wasteful number, since it uses less digits than its factorization.

14463980385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259752.

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 14463980385 in words is "fourteen billion, four hundred sixty-three million, nine hundred eighty thousand, three hundred eighty-five".