4512243 has 12 divisors (see below), whose sum is σ = 6118728. Its totient is φ = 2957760.

The previous prime is 4512241. The next prime is 4512283. The reversal of 4512243 is 3422154.

It is not a de Polignac number, because 4512243 - 2¹ = 4512241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4512241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18603 + ... + 18843.

It is an arithmetic number, because the mean of its divisors is an integer number (509894).

Almost surely, 2^4512243 is an apocalyptic number.

4512243 is a deficient number, since it is larger than the sum of its proper divisors (1606485).

4512243 is an equidigital number, since it uses as much as digits as its factorization.

4512243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402 (or 323 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 4512243 is about 2124.2040862403. The cubic root of 4512243 is about 165.2459509232.

Adding to 4512243 its reverse (3422154), we get a palindrome (7934397).

The spelling of 4512243 in words is "four million, five hundred twelve thousand, two hundred forty-three".