14385445 has 8 divisors (see below), whose sum is σ = 17283960. Its totient is φ = 11494080.

The previous prime is 14385443. The next prime is 14385461. The reversal of 14385445 is 54458341.

It can be written as a sum of positive squares in 4 ways, for example, as 6466849 + 7918596 = 2543^2 + 2814^2 .

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

It is not a de Polignac number, because 14385445 - 2¹ = 14385443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14385445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14385443) by changing a digit.

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, 4975 + ... + 7315.

It is an arithmetic number, because the mean of its divisors is an integer number (2160495).

Almost surely, 2^14385445 is an apocalyptic number.

It is an amenable number.

14385445 is a deficient number, since it is larger than the sum of its proper divisors (2898515).

14385445 is a wasteful number, since it uses less digits than its factorization.

14385445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575.

The product of its digits is 38400, while the sum is 34.

The square root of 14385445 is about 3792.8149177095. The cubic root of 14385445 is about 243.2060832551.

The spelling of 14385445 in words is "fourteen million, three hundred eighty-five thousand, four hundred forty-five".