450537568 has 48 divisors (see below), whose sum is σ = 964773936. Its totient is φ = 205862400.

The previous prime is 450537559. The next prime is 450537583. The reversal of 450537568 is 865735054.

It is a congruent number.

It is an unprimeable number.

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, 36655 + ... + 47377.

It is an arithmetic number, because the mean of its divisors is an integer number (20099457).

Almost surely, 2^450537568 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 450537568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482386968).

450537568 is an abundant number, since it is smaller than the sum of its proper divisors (514236368).

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

450537568 is a wasteful number, since it uses less digits than its factorization.

450537568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10847 (or 10839 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 43.

The square root of 450537568 is about 21225.8702530662. The cubic root of 450537568 is about 766.6144542472.

The spelling of 450537568 in words is "four hundred fifty million, five hundred thirty-seven thousand, five hundred sixty-eight".