14889453 has 8 divisors (see below), whose sum is σ = 20092128. Its totient is φ = 9806544.

The previous prime is 14889451. The next prime is 14889463. The reversal of 14889453 is 35498841.

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

It is not a de Polignac number, because 14889453 - 2¹ = 14889451 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14889451) 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, 29650 + ... + 30147.

It is an arithmetic number, because the mean of its divisors is an integer number (2511516).

Almost surely, 2^14889453 is an apocalyptic number.

It is an amenable number.

14889453 is a deficient number, since it is larger than the sum of its proper divisors (5202675).

14889453 is an equidigital number, since it uses as much as digits as its factorization.

14889453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59883.

The product of its digits is 138240, while the sum is 42.

The square root of 14889453 is about 3858.6853979043. The cubic root of 14889453 is about 246.0138633208.

The spelling of 14889453 in words is "fourteen million, eight hundred eighty-nine thousand, four hundred fifty-three".