14440454 has 8 divisors (see below), whose sum is σ = 24755088. Its totient is φ = 6188760.

The previous prime is 14440409. The next prime is 14440457. The reversal of 14440454 is 45404441.

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

It is a super-2 number, since 2×14440454² = 417053423452232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14440457) 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, 515717 + ... + 515744.

It is an arithmetic number, because the mean of its divisors is an integer number (3094386).

Almost surely, 2^14440454 is an apocalyptic number.

14440454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14440454 is a deficient number, since it is larger than the sum of its proper divisors (10314634).

14440454 is a wasteful number, since it uses less digits than its factorization.

14440454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031470.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 14440454 is about 3800.0597363726. The cubic root of 14440454 is about 243.5156903314.

Adding to 14440454 its reverse (45404441), we get a palindrome (59844895).

The spelling of 14440454 in words is "fourteen million, four hundred forty thousand, four hundred fifty-four".