4512242 has 16 divisors (see below), whose sum is σ = 8190720. Its totient is φ = 1819968.

The previous prime is 4512241. The next prime is 4512283. The reversal of 4512242 is 2422154.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4512241) 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, 9242 + ... + 9717.

It is an arithmetic number, because the mean of its divisors is an integer number (511920).

Almost surely, 2^4512242 is an apocalyptic number.

4512242 is a deficient number, since it is larger than the sum of its proper divisors (3678478).

4512242 is a wasteful number, since it uses less digits than its factorization.

4512242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18985.

The product of its digits is 640, while the sum is 20.

The square root of 4512242 is about 2124.2038508580. The cubic root of 4512242 is about 165.2459387160.

Adding to 4512242 its reverse (2422154), we get a palindrome (6934396).

The spelling of 4512242 in words is "four million, five hundred twelve thousand, two hundred forty-two".