14444445 has 8 divisors (see below), whose sum is σ = 23111136. Its totient is φ = 7703696.

The previous prime is 14444429. The next prime is 14444459. The reversal of 14444445 is 54444441.

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 14444445 - 2⁴ = 14444429 is a prime.

It is a Curzon number.

It is a plaindrome in base 10.

It is a congruent number.

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, 481467 + ... + 481496.

It is an arithmetic number, because the mean of its divisors is an integer number (2888892).

Almost surely, 2^14444445 is an apocalyptic number.

14444445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14444445 is a deficient number, since it is larger than the sum of its proper divisors (8666691).

14444445 is an equidigital number, since it uses as much as digits as its factorization.

14444445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962971.

The product of its digits is 20480, while the sum is 30.

The square root of 14444445 is about 3800.5848234186. The cubic root of 14444445 is about 243.5381222577.

Adding to 14444445 its reverse (54444441), we get a palindrome (68888886).

The spelling of 14444445 in words is "fourteen million, four hundred forty-four thousand, four hundred forty-five".