450528632608 has 48 divisors (see below), whose sum is σ = 889655054400. Its totient is φ = 224585277696.

The previous prime is 450528632597. The next prime is 450528632611. The reversal of 450528632608 is 806236825054.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19820866 + ... + 19843582.

It is an arithmetic number, because the mean of its divisors is an integer number (18534480300).

Almost surely, 2^450528632608 is an apocalyptic number.

It is an amenable number.

450528632608 is a deficient number, since it is larger than the sum of its proper divisors (439126421792).

450528632608 is a wasteful number, since it uses less digits than its factorization.

450528632608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24569 (or 24561 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 450528632608 in words is "four hundred fifty billion, five hundred twenty-eight million, six hundred thirty-two thousand, six hundred eight".