450633038866 has 16 divisors (see below), whose sum is σ = 679208618880. Its totient is φ = 224230340880.

The previous prime is 450633038861. The next prime is 450633038873. The reversal of 450633038866 is 668830336054.

It is not an unprimeable number, because it can be changed into a prime (450633038861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6174295 + ... + 6246853.

It is an arithmetic number, because the mean of its divisors is an integer number (42450538680).

Almost surely, 2^450633038866 is an apocalyptic number.

450633038866 is a deficient number, since it is larger than the sum of its proper divisors (228575580014).

450633038866 is a wasteful number, since it uses less digits than its factorization.

450633038866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87489.

The product of its (nonzero) digits is 7464960, while the sum is 52.

The spelling of 450633038866 in words is "four hundred fifty billion, six hundred thirty-three million, thirty-eight thousand, eight hundred sixty-six".