12241454 has 4 divisors (see below), whose sum is σ = 18362184. Its totient is φ = 6120726.

The previous prime is 12241399. The next prime is 12241457. The reversal of 12241454 is 45414221.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×12241454³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12241457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3060362 + ... + 3060365.

It is an arithmetic number, because the mean of its divisors is an integer number (4590546).

Almost surely, 2^12241454 is an apocalyptic number.

12241454 is a deficient number, since it is larger than the sum of its proper divisors (6120730).

12241454 is an equidigital number, since it uses as much as digits as its factorization.

12241454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6120729.

The product of its digits is 1280, while the sum is 23.

The square root of 12241454 is about 3498.7789298554. The cubic root of 12241454 is about 230.4681956172.

Adding to 12241454 its reverse (45414221), we get a palindrome (57655675).

The spelling of 12241454 in words is "twelve million, two hundred forty-one thousand, four hundred fifty-four".