450133112 has 32 divisors (see below), whose sum is σ = 991554480. Its totient is φ = 188866560.

The previous prime is 450133093. The next prime is 450133129. The reversal of 450133112 is 211331054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195593 + ... + 197880.

Almost surely, 2^450133112 is an apocalyptic number.

It is an amenable number.

450133112 is an abundant number, since it is smaller than the sum of its proper divisors (541421368).

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

450133112 is a wasteful number, since it uses less digits than its factorization.

450133112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393503 (or 393499 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 450133112 is about 21216.3406835392. The cubic root of 450133112 is about 766.3849841898.

Adding to 450133112 its reverse (211331054), we get a palindrome (661464166).

The spelling of 450133112 in words is "four hundred fifty million, one hundred thirty-three thousand, one hundred twelve".