14453661 has 8 divisors (see below), whose sum is σ = 20285920. Its totient is φ = 9128592.

The previous prime is 14453641. The next prime is 14453669. The reversal of 14453661 is 16635441.

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

It is not a de Polignac number, because 14453661 - 2¹³ = 14445469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14453669) 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, 126730 + ... + 126843.

It is an arithmetic number, because the mean of its divisors is an integer number (2535740).

Almost surely, 2^14453661 is an apocalyptic number.

It is an amenable number.

14453661 is a deficient number, since it is larger than the sum of its proper divisors (5832259).

14453661 is a wasteful number, since it uses less digits than its factorization.

14453661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253595.

The product of its digits is 8640, while the sum is 30.

The square root of 14453661 is about 3801.7970750686. The cubic root of 14453661 is about 243.5899061825.

The spelling of 14453661 in words is "fourteen million, four hundred fifty-three thousand, six hundred sixty-one".