14040445 has 16 divisors (see below), whose sum is σ = 17222400. Its totient is φ = 10986624.

The previous prime is 14040443. The next prime is 14040469. The reversal of 14040445 is 54404041.

It is a cyclic number.

It is not a de Polignac number, because 14040445 - 2¹ = 14040443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14040443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70456 + ... + 70654.

It is an arithmetic number, because the mean of its divisors is an integer number (1076400).

Almost surely, 2^14040445 is an apocalyptic number.

It is an amenable number.

14040445 is a deficient number, since it is larger than the sum of its proper divisors (3181955).

14040445 is a wasteful number, since it uses less digits than its factorization.

14040445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 14040445 is about 3747.0581794256. The cubic root of 14040445 is about 241.2460942391.

Adding to 14040445 its reverse (54404041), we get a palindrome (68444486).

The spelling of 14040445 in words is "fourteen million, forty thousand, four hundred forty-five".