12480452 has 12 divisors (see below), whose sum is σ = 21986496. Its totient is φ = 6198600.

The previous prime is 12480437. The next prime is 12480463. The reversal of 12480452 is 25408421.

It is a happy number.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9728 + ... + 10935.

It is an arithmetic number, because the mean of its divisors is an integer number (1832208).

Almost surely, 2^12480452 is an apocalyptic number.

It is an amenable number.

12480452 is a deficient number, since it is larger than the sum of its proper divisors (9506044).

12480452 is a wasteful number, since it uses less digits than its factorization.

12480452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20818 (or 20816 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 12480452 is about 3532.7683196043. The cubic root of 12480452 is about 231.9584001908.

Adding to 12480452 its reverse (25408421), we get a palindrome (37888873).

The spelling of 12480452 in words is "twelve million, four hundred eighty thousand, four hundred fifty-two".