12441454 has 4 divisors (see below), whose sum is σ = 18662184. Its totient is φ = 6220726.

The previous prime is 12441439. The next prime is 12441479. The reversal of 12441454 is 45414421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45414421 = 13 ⋅3493417.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3110362 + ... + 3110365.

It is an arithmetic number, because the mean of its divisors is an integer number (4665546).

Almost surely, 2^12441454 is an apocalyptic number.

12441454 is a deficient number, since it is larger than the sum of its proper divisors (6220730).

12441454 is an equidigital number, since it uses as much as digits as its factorization.

12441454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6220729.

The product of its digits is 2560, while the sum is 25.

The square root of 12441454 is about 3527.2445336268. The cubic root of 12441454 is about 231.7165459139.

Adding to 12441454 its reverse (45414421), we get a palindrome (57855875).

The spelling of 12441454 in words is "twelve million, four hundred forty-one thousand, four hundred fifty-four".