14455663 has 4 divisors (see below), whose sum is σ = 14529240. Its totient is φ = 14382088.

The previous prime is 14455643. The next prime is 14455669. The reversal of 14455663 is 36655441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14455663 - 2⁵ = 14455631 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 (14455669) 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, 36493 + ... + 36886.

It is an arithmetic number, because the mean of its divisors is an integer number (3632310).

Almost surely, 2^14455663 is an apocalyptic number.

14455663 is a deficient number, since it is larger than the sum of its proper divisors (73577).

14455663 is an equidigital number, since it uses as much as digits as its factorization.

14455663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73576.

The product of its digits is 43200, while the sum is 34.

The square root of 14455663 is about 3802.0603624877. The cubic root of 14455663 is about 243.6011523408.

It can be divided in two parts, 1445 and 5663, that multiplied together give a triangular number (8183035 = T₄₀₄₅).

The spelling of 14455663 in words is "fourteen million, four hundred fifty-five thousand, six hundred sixty-three".