12450548 has 48 divisors (see below), whose sum is σ = 25583040. Its totient is φ = 5241600.

The previous prime is 12450547. The next prime is 12450551. The reversal of 12450548 is 84505421.

It is a super-2 number, since 2×12450548² = 310032291000608, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12450548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450547) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 44168 + ... + 44448.

It is an arithmetic number, because the mean of its divisors is an integer number (532980).

Almost surely, 2^12450548 is an apocalyptic number.

It is an amenable number.

12450548 is an abundant number, since it is smaller than the sum of its proper divisors (13132492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12450548 is a wasteful number, since it uses less digits than its factorization.

12450548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 12450548 is about 3528.5334063886. The cubic root of 12450548 is about 231.7729893986.

Adding to 12450548 its reverse (84505421), we get a palindrome (96955969).

The spelling of 12450548 in words is "twelve million, four hundred fifty thousand, five hundred forty-eight".