14488645 has 8 divisors (see below), whose sum is σ = 17856504. Its totient is φ = 11277504.

The previous prime is 14488637. The next prime is 14488651. The reversal of 14488645 is 54688441.

It can be written as a sum of positive squares in 4 ways, for example, as 4004001 + 10484644 = 2001^2 + 3238^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14488645 - 2³ = 14488637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14488598 and 14488607.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 38974 + ... + 39343.

It is an arithmetic number, because the mean of its divisors is an integer number (2232063).

Almost surely, 2^14488645 is an apocalyptic number.

It is an amenable number.

14488645 is a deficient number, since it is larger than the sum of its proper divisors (3367859).

14488645 is an equidigital number, since it uses as much as digits as its factorization.

14488645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78359.

The product of its digits is 122880, while the sum is 40.

The square root of 14488645 is about 3806.3952763737. The cubic root of 14488645 is about 243.7862781857.

The spelling of 14488645 in words is "fourteen million, four hundred eighty-eight thousand, six hundred forty-five".