4563312 has 80 divisors (see below), whose sum is σ = 12999168. Its totient is φ = 1370880.

The previous prime is 4563311. The next prime is 4563319. The reversal of 4563312 is 2133654.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4563311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44253 + ... + 44355.

Almost surely, 2^4563312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4563312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6499584).

4563312 is an abundant number, since it is smaller than the sum of its proper divisors (8435856).

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

4563312 is a wasteful number, since it uses less digits than its factorization.

4563312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198 (or 192 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 4563312 is about 2136.1910026962. The cubic root of 4563312 is about 165.8670246831.

Adding to 4563312 its reverse (2133654), we get a palindrome (6696966).

The spelling of 4563312 in words is "four million, five hundred sixty-three thousand, three hundred twelve".