450233242 has 8 divisors (see below), whose sum is σ = 693602676. Its totient is φ = 219032352.

The previous prime is 450233237. The next prime is 450233249. The reversal of 450233242 is 242332054.

It can be written as a sum of positive squares in 2 ways, for example, as 446434641 + 3798601 = 21129^2 + 1949^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (450233249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3042043 + ... + 3042190.

Almost surely, 2^450233242 is an apocalyptic number.

450233242 is a deficient number, since it is larger than the sum of its proper divisors (243369434).

450233242 is a wasteful number, since it uses less digits than its factorization.

450233242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6084272.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 450233242 is about 21218.7002900743. The cubic root of 450233242 is about 766.4418062254.

Adding to 450233242 its reverse (242332054), we get a palindrome (692565296).

The spelling of 450233242 in words is "four hundred fifty million, two hundred thirty-three thousand, two hundred forty-two".