14005445 has 8 divisors (see below), whose sum is σ = 16847136. Its totient is φ = 11177296.

The previous prime is 14005429. The next prime is 14005447. The reversal of 14005445 is 54450041.

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 14005445 - 2⁴ = 14005429 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14005445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14005447) by changing a digit.

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, 947 + ... + 5376.

It is an arithmetic number, because the mean of its divisors is an integer number (2105892).

Almost surely, 2^14005445 is an apocalyptic number.

It is an amenable number.

14005445 is a deficient number, since it is larger than the sum of its proper divisors (2841691).

14005445 is an equidigital number, since it uses as much as digits as its factorization.

14005445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6771.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 14005445 is about 3742.3849347709. The cubic root of 14005445 is about 241.0454681405.

Adding to 14005445 its reverse (54450041), we get a palindrome (68455486).

The spelling of 14005445 in words is "fourteen million, five thousand, four hundred forty-five".