14481 has 6 divisors (see below), whose sum is σ = 20930. Its totient is φ = 9648.

The previous prime is 14479. The next prime is 14489. The reversal of 14481 is 18441.

14481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 14400 + 81 = 120^2 + 9^2 .

It is not a de Polignac number, because 14481 - 2¹ = 14479 is a prime.

It is a super-2 number, since 2×14481² = 419398722, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 13 and base 15.

It is a nialpdrome in base 11.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 14481.

It is not an unprimeable number, because it can be changed into a prime (14489) 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, 796 + ... + 813.

2¹⁴⁴⁸¹ is an apocalyptic number.

It is an amenable number.

14481 is a deficient number, since it is larger than the sum of its proper divisors (6449).

14481 is a wasteful number, since it uses less digits than its factorization.

14481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1615 (or 1612 counting only the distinct ones).

The product of its digits is 128, while the sum is 18.

The square root of 14481 is about 120.3370267208. The cubic root of 14481 is about 24.3743392326.

It can be divided in two parts, 144 and 81, that multiplied together give a square (11664 = 108²).

The spelling of 14481 in words is "fourteen thousand, four hundred eighty-one".