14545289 has 6 divisors (see below), whose sum is σ = 15987930. Its totient is φ = 13222880.

The previous prime is 14545253. The next prime is 14545331. The reversal of 14545289 is 98254541.

It can be written as a sum of positive squares in only one way, i.e., 8952064 + 5593225 = 2992^2 + 2365^2 .

It is a de Polignac number, because none of the positive numbers 2^k-14545289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14545189) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59984 + ... + 60225.

It is an arithmetic number, because the mean of its divisors is an integer number (2664655).

Almost surely, 2^14545289 is an apocalyptic number.

It is an amenable number.

14545289 is a deficient number, since it is larger than the sum of its proper divisors (1442641).

14545289 is a wasteful number, since it uses less digits than its factorization.

14545289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120231 (or 120220 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 14545289 is about 3813.8286537284. The cubic root of 14545289 is about 244.1035628191.

It can be divided in two parts, 145452 and 89, that added together give a palindrome (145541).

The spelling of 14545289 in words is "fourteen million, five hundred forty-five thousand, two hundred eighty-nine".