14645 has 8 divisors (see below), whose sum is σ = 18360. Its totient is φ = 11200.

The previous prime is 14639. The next prime is 14653. The reversal of 14645 is 54641.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5041 + 9604 = 71^2 + 98^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14645 - 2⁴ = 14629 is a prime.

14645 is an undulating number in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95 + ... + 195.

It is an arithmetic number, because the mean of its divisors is an integer number (2295).

14645 is a Friedman number, since it can be written as ((6+5)^4+4)*1, using all its digits and the basic arithmetic operations.

2¹⁴⁶⁴⁵ is an apocalyptic number.

It is an amenable number.

14645 is a deficient number, since it is larger than the sum of its proper divisors (3715).

14645 is a wasteful number, since it uses less digits than its factorization.

14645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135.

The product of its digits is 480, while the sum is 20.

The square root of 14645 is about 121.0165277968. The cubic root of 14645 is about 24.4660086723.

It can be divided in two parts, 146 and 45, that added together give a palindrome (191).

The spelling of 14645 in words is "fourteen thousand, six hundred forty-five".