446459900866 has 64 divisors (see below), whose sum is σ = 800933806080. Its totient is φ = 182631775680.

The previous prime is 446459900839. The next prime is 446459900867. The reversal of 446459900866 is 668009954644.

It is not an unprimeable number, because it can be changed into a prime (446459900867) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10613311 + ... + 10655293.

It is an arithmetic number, because the mean of its divisors is an integer number (12514590720).

Almost surely, 2^446459900866 is an apocalyptic number.

446459900866 is a deficient number, since it is larger than the sum of its proper divisors (354473905214).

446459900866 is a wasteful number, since it uses less digits than its factorization.

446459900866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42359.

The product of its (nonzero) digits is 44789760, while the sum is 61.

The spelling of 446459900866 in words is "four hundred forty-six billion, four hundred fifty-nine million, nine hundred thousand, eight hundred sixty-six".