450134432 has 48 divisors (see below), whose sum is σ = 1023648192. Its totient is φ = 192568320.

The previous prime is 450134429. The next prime is 450134437. The reversal of 450134432 is 234431054.

It is not an unprimeable number, because it can be changed into a prime (450134437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31628 + ... + 43595.

It is an arithmetic number, because the mean of its divisors is an integer number (21326004).

Almost surely, 2^450134432 is an apocalyptic number.

It is an amenable number.

450134432 is an abundant number, since it is smaller than the sum of its proper divisors (573513760).

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

450134432 is a wasteful number, since it uses less digits than its factorization.

450134432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75261 (or 75253 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 450134432 is about 21216.3717916141. The cubic root of 450134432 is about 766.3857333217.

Adding to 450134432 its reverse (234431054), we get a palindrome (684565486).

The spelling of 450134432 in words is "four hundred fifty million, one hundred thirty-four thousand, four hundred thirty-two".