12453552 has 60 divisors (see below), whose sum is σ = 35109360. Its totient is φ = 4120704.

The previous prime is 12453547. The next prime is 12453563. The reversal of 12453552 is 25535421.

It is a happy number.

12453552 is a `hidden beast` number, since 124 + 535 + 5 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28149 + ... + 28587.

It is an arithmetic number, because the mean of its divisors is an integer number (585156).

Almost surely, 2^12453552 is an apocalyptic number.

12453552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12453552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17554680).

12453552 is an abundant number, since it is smaller than the sum of its proper divisors (22655808).

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

12453552 is a wasteful number, since it uses less digits than its factorization.

12453552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650 (or 641 counting only the distinct ones).

The product of its digits is 6000, while the sum is 27.

The square root of 12453552 is about 3528.9590533187. The cubic root of 12453552 is about 231.7916282053.

Adding to 12453552 its reverse (25535421), we get a palindrome (37988973).

The spelling of 12453552 in words is "twelve million, four hundred fifty-three thousand, five hundred fifty-two".