450434522 has 8 divisors (see below), whose sum is σ = 693912756. Its totient is φ = 219130272.

The previous prime is 450434521. The next prime is 450434561. The reversal of 450434522 is 225434054.

It can be written as a sum of positive squares in 2 ways, for example, as 348606241 + 101828281 = 18671^2 + 10091^2 .

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 (450434521) 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, 3043403 + ... + 3043550.

Almost surely, 2^450434522 is an apocalyptic number.

450434522 is a deficient number, since it is larger than the sum of its proper divisors (243478234).

450434522 is a wasteful number, since it uses less digits than its factorization.

450434522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6086992.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 450434522 is about 21223.4427461710. The cubic root of 450434522 is about 766.5560036451.

Adding to 450434522 its reverse (225434054), we get a palindrome (675868576).

The spelling of 450434522 in words is "four hundred fifty million, four hundred thirty-four thousand, five hundred twenty-two".