14112454 has 4 divisors (see below), whose sum is σ = 21168684. Its totient is φ = 7056226.

The previous prime is 14112443. The next prime is 14112467. The reversal of 14112454 is 45421141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45421141 = 113 ⋅401957.

It is a super-2 number, since 2×14112454² = 398322715804232, 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 as a sum of consecutive naturals, namely, 3528112 + ... + 3528115.

It is an arithmetic number, because the mean of its divisors is an integer number (5292171).

Almost surely, 2^14112454 is an apocalyptic number.

14112454 is a deficient number, since it is larger than the sum of its proper divisors (7056230).

14112454 is an equidigital number, since it uses as much as digits as its factorization.

14112454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7056229.

The product of its digits is 640, while the sum is 22.

The square root of 14112454 is about 3756.6546287888. The cubic root of 14112454 is about 241.6578161378.

Adding to 14112454 its reverse (45421141), we get a palindrome (59533595).

The spelling of 14112454 in words is "fourteen million, one hundred twelve thousand, four hundred fifty-four".