14563445 has 16 divisors (see below), whose sum is σ = 19134192. Its totient is φ = 10575360.

The previous prime is 14563433. The next prime is 14563453. The reversal of 14563445 is 54436541.

It can be written as a sum of positive squares in 8 ways, for example, as 7963684 + 6599761 = 2822^2 + 2569^2 .

It is not a de Polignac number, because 14563445 - 2⁸ = 14563189 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2129 + ... + 5801.

It is an arithmetic number, because the mean of its divisors is an integer number (1195887).

Almost surely, 2^14563445 is an apocalyptic number.

It is an amenable number.

14563445 is a deficient number, since it is larger than the sum of its proper divisors (4570747).

14563445 is a wasteful number, since it uses less digits than its factorization.

14563445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3752.

The product of its digits is 28800, while the sum is 32.

The square root of 14563445 is about 3816.2081966266. The cubic root of 14563445 is about 244.2050871345.

Adding to 14563445 its reverse (54436541), we get a palindrome (68999986).

The spelling of 14563445 in words is "fourteen million, five hundred sixty-three thousand, four hundred forty-five".