12445054 has 8 divisors (see below), whose sum is σ = 19765728. Its totient is φ = 5856480.

The previous prime is 12445039. The next prime is 12445067. The reversal of 12445054 is 45054421.

It is a happy number.

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

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 in 3 ways as a sum of consecutive naturals, for example, 182982 + ... + 183049.

It is an arithmetic number, because the mean of its divisors is an integer number (2470716).

Almost surely, 2^12445054 is an apocalyptic number.

12445054 is a deficient number, since it is larger than the sum of its proper divisors (7320674).

12445054 is a wasteful number, since it uses less digits than its factorization.

12445054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366050.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 12445054 is about 3527.7548100740. The cubic root of 12445054 is about 231.7388932247.

Adding to 12445054 its reverse (45054421), we get a palindrome (57499475).

The spelling of 12445054 in words is "twelve million, four hundred forty-five thousand, fifty-four".