446642664002 has 4 divisors (see below), whose sum is σ = 669963996006. Its totient is φ = 223321332000.

The previous prime is 446642663969. The next prime is 446642664029. The reversal of 446642664002 is 200466246644.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 442117276561 + 4525387441 = 664919^2 + 67271^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111660665999 + ... + 111660666002.

Almost surely, 2^446642664002 is an apocalyptic number.

446642664002 is a deficient number, since it is larger than the sum of its proper divisors (223321332004).

446642664002 is a wasteful number, since it uses less digits than its factorization.

446642664002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223321332003.

The product of its (nonzero) digits is 1327104, while the sum is 44.

The spelling of 446642664002 in words is "four hundred forty-six billion, six hundred forty-two million, six hundred sixty-four thousand, two".