450122604 has 48 divisors (see below), whose sum is σ = 1131325440. Its totient is φ = 138885120.

The previous prime is 450122591. The next prime is 450122609. The reversal of 450122604 is 406221054.

It is a super-2 number, since 2×450122604² = 405220717263481632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (450122609) 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, 17749 + ... + 34860.

It is an arithmetic number, because the mean of its divisors is an integer number (23569280).

Almost surely, 2^450122604 is an apocalyptic number.

It is an amenable number.

450122604 is an abundant number, since it is smaller than the sum of its proper divisors (681202836).

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

450122604 is a wasteful number, since it uses less digits than its factorization.

450122604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52670 (or 52668 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 450122604 is about 21216.0930427824. The cubic root of 450122604 is about 766.3790205938.

Adding to 450122604 its reverse (406221054), we get a palindrome (856343658).

The spelling of 450122604 in words is "four hundred fifty million, one hundred twenty-two thousand, six hundred four".