14445454 has 8 divisors (see below), whose sum is σ = 21708360. Its totient is φ = 7209336.

The previous prime is 14445439. The next prime is 14445469. The reversal of 14445454 is 45454441.

It is an interprime number because it is at equal distance from previous prime (14445439) and next prime (14445469).

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

It is a super-2 number, since 2×14445454² = 417342282532232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5289 + ... + 7540.

It is an arithmetic number, because the mean of its divisors is an integer number (2713545).

Almost surely, 2^14445454 is an apocalyptic number.

14445454 is a deficient number, since it is larger than the sum of its proper divisors (7262906).

14445454 is a wasteful number, since it uses less digits than its factorization.

14445454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13394.

The product of its digits is 25600, while the sum is 31.

The square root of 14445454 is about 3800.7175638292. The cubic root of 14445454 is about 243.5437928170.

Adding to 14445454 its reverse (45454441), we get a palindrome (59899895).

The spelling of 14445454 in words is "fourteen million, four hundred forty-five thousand, four hundred fifty-four".