450233132 has 24 divisors (see below), whose sum is σ = 797042400. Its totient is φ = 222518016.

The previous prime is 450233129. The next prime is 450233137. The reversal of 450233132 is 231332054.

It is a junction number, because it is equal to n+sod(n) for n = 450233098 and 450233107.

It is not an unprimeable number, because it can be changed into a prime (450233137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197294 + ... + 199562.

It is an arithmetic number, because the mean of its divisors is an integer number (33210100).

Almost surely, 2^450233132 is an apocalyptic number.

It is an amenable number.

450233132 is a deficient number, since it is larger than the sum of its proper divisors (346809268).

450233132 is a wasteful number, since it uses less digits than its factorization.

450233132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825 (or 2823 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 450233132 is about 21218.6976980210. The cubic root of 450233132 is about 766.4417438070.

Adding to 450233132 its reverse (231332054), we get a palindrome (681565186).

The spelling of 450233132 in words is "four hundred fifty million, two hundred thirty-three thousand, one hundred thirty-two".