14472545 has 4 divisors (see below), whose sum is σ = 17367060. Its totient is φ = 11578032.

The previous prime is 14472533. The next prime is 14472581. The reversal of 14472545 is 54527441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6948496 + 7524049 = 2636^2 + 2743^2 .

It is a cyclic number.

It is not a de Polignac number, because 14472545 - 2⁴ = 14472529 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 3 ways as a sum of consecutive naturals, for example, 1447250 + ... + 1447259.

It is an arithmetic number, because the mean of its divisors is an integer number (4341765).

Almost surely, 2^14472545 is an apocalyptic number.

It is an amenable number.

14472545 is a deficient number, since it is larger than the sum of its proper divisors (2894515).

14472545 is an equidigital number, since it uses as much as digits as its factorization.

14472545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2894514.

The product of its digits is 22400, while the sum is 32.

The square root of 14472545 is about 3804.2798267215. The cubic root of 14472545 is about 243.6959450593.

Adding to 14472545 its reverse (54527441), we get a palindrome (68999986).

The spelling of 14472545 in words is "fourteen million, four hundred seventy-two thousand, five hundred forty-five".