14644745 has 8 divisors (see below), whose sum is σ = 17599680. Its totient is φ = 11698480.

The previous prime is 14644733. The next prime is 14644753. The reversal of 14644745 is 54744641.

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

It is a de Polignac number, because none of the positive numbers 2^k-14644745 is a prime.

It is a super-2 number, since 2×14644745² = 428937112230050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2450 + ... + 5940.

It is an arithmetic number, because the mean of its divisors is an integer number (2199960).

Almost surely, 2^14644745 is an apocalyptic number.

It is an amenable number.

14644745 is a deficient number, since it is larger than the sum of its proper divisors (2954935).

14644745 is an equidigital number, since it uses as much as digits as its factorization.

14644745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4335.

The product of its digits is 53760, while the sum is 35.

The square root of 14644745 is about 3826.8453065155. The cubic root of 14644745 is about 244.6586667004.

The spelling of 14644745 in words is "fourteen million, six hundred forty-four thousand, seven hundred forty-five".