12450504 has 32 divisors (see below), whose sum is σ = 33956640. Its totient is φ = 3772800.

The previous prime is 12450481. The next prime is 12450509. The reversal of 12450504 is 40505421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12450509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23317 + ... + 23844.

It is an arithmetic number, because the mean of its divisors is an integer number (1061145).

Almost surely, 2^12450504 is an apocalyptic number.

It is an amenable number.

12450504 is an abundant number, since it is smaller than the sum of its proper divisors (21506136).

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

12450504 is a wasteful number, since it uses less digits than its factorization.

12450504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47181 (or 47177 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 12450504 is about 3528.5271714980. The cubic root of 12450504 is about 231.7727163711.

Adding to 12450504 its reverse (40505421), we get a palindrome (52955925).

The spelling of 12450504 in words is "twelve million, four hundred fifty thousand, five hundred four".