14450454 has 16 divisors (see below), whose sum is σ = 32112240. Its totient is φ = 4816800.

The previous prime is 14450453. The next prime is 14450477. The reversal of 14450454 is 45405441.

It is a super-2 number, since 2×14450454² = 417631241612232, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14450453) 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, 133747 + ... + 133854.

It is an arithmetic number, because the mean of its divisors is an integer number (2007015).

Almost surely, 2^14450454 is an apocalyptic number.

14450454 is an abundant number, since it is smaller than the sum of its proper divisors (17661786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14450454 is a wasteful number, since it uses less digits than its factorization.

14450454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267612 (or 267606 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 14450454 is about 3801.3752774489. The cubic root of 14450454 is about 243.5718888185.

Adding to 14450454 its reverse (45405441), we get a palindrome (59855895).

The spelling of 14450454 in words is "fourteen million, four hundred fifty thousand, four hundred fifty-four".