14452481 has 4 divisors (see below), whose sum is σ = 14499264. Its totient is φ = 14405700.

The previous prime is 14452457. The next prime is 14452489. The reversal of 14452481 is 18425441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14452481 - 2²² = 10258177 is a prime.

It is a super-2 number, since 2×14452481² = 417748414110722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14452489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22925 + ... + 23546.

It is an arithmetic number, because the mean of its divisors is an integer number (3624816).

Almost surely, 2^14452481 is an apocalyptic number.

It is an amenable number.

14452481 is a deficient number, since it is larger than the sum of its proper divisors (46783).

14452481 is an equidigital number, since it uses as much as digits as its factorization.

14452481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46782.

The product of its digits is 5120, while the sum is 29.

The square root of 14452481 is about 3801.6418821346. The cubic root of 14452481 is about 243.5832770913.

It can be divided in two parts, 144 and 52481, that added together give a palindrome (52625).

The spelling of 14452481 in words is "fourteen million, four hundred fifty-two thousand, four hundred eighty-one".