450333212 has 48 divisors (see below), whose sum is σ = 953568000. Its totient is φ = 181782144.

The previous prime is 450333211. The next prime is 450333223. The reversal of 450333212 is 212333054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450333211) 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, 92864 + ... + 97592.

It is an arithmetic number, because the mean of its divisors is an integer number (19866000).

Almost surely, 2^450333212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450333212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (476784000).

450333212 is an abundant number, since it is smaller than the sum of its proper divisors (503234788).

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

450333212 is a wasteful number, since it uses less digits than its factorization.

450333212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4938 (or 4936 counting only the distinct ones).

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

The square root of 450333212 is about 21221.0558644003. The cubic root of 450333212 is about 766.4985290600.

Adding to 450333212 its reverse (212333054), we get a palindrome (662666266).

The spelling of 450333212 in words is "four hundred fifty million, three hundred thirty-three thousand, two hundred twelve".