14475745 has 8 divisors (see below), whose sum is σ = 17530920. Its totient is φ = 11473920.

The previous prime is 14475719. The next prime is 14475751. The reversal of 14475745 is 54757441.

It can be written as a sum of positive squares in 4 ways, for example, as 4946176 + 9529569 = 2224^2 + 3087^2 .

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-14475745 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12736 + ... + 13825.

It is an arithmetic number, because the mean of its divisors is an integer number (2191365).

Almost surely, 2^14475745 is an apocalyptic number.

It is an amenable number.

14475745 is a deficient number, since it is larger than the sum of its proper divisors (3055175).

14475745 is a wasteful number, since it uses less digits than its factorization.

14475745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26675.

The product of its digits is 78400, while the sum is 37.

The square root of 14475745 is about 3804.7003824217. The cubic root of 14475745 is about 243.7139048020.

The spelling of 14475745 in words is "fourteen million, four hundred seventy-five thousand, seven hundred forty-five".