14451609 has 8 divisors (see below), whose sum is σ = 20283040. Its totient is φ = 9127296.

The previous prime is 14451589. The next prime is 14451623. The reversal of 14451609 is 90615441.

It is a happy number.

14451609 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14451609 - 2⁹ = 14451097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14451709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126712 + ... + 126825.

It is an arithmetic number, because the mean of its divisors is an integer number (2535380).

Almost surely, 2^14451609 is an apocalyptic number.

14451609 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14451609 is a deficient number, since it is larger than the sum of its proper divisors (5831431).

14451609 is a wasteful number, since it uses less digits than its factorization.

14451609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253559.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 14451609 is about 3801.5271931159. The cubic root of 14451609 is about 243.5783780734.

The spelling of 14451609 in words is "fourteen million, four hundred fifty-one thousand, six hundred nine".