446225116466 has 8 divisors (see below), whose sum is σ = 685662983964. Its totient is φ = 217670788480.

The previous prime is 446225116459. The next prime is 446225116487. The reversal of 446225116466 is 664611522644.

It can be written as a sum of positive squares in 2 ways, for example, as 314513464225 + 131711652241 = 560815^2 + 362921^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 446225116466.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2720884775 + ... + 2720884938.

Almost surely, 2^446225116466 is an apocalyptic number.

446225116466 is a deficient number, since it is larger than the sum of its proper divisors (239437867498).

446225116466 is a wasteful number, since it uses less digits than its factorization.

446225116466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5441769756.

The product of its digits is 1658880, while the sum is 47.

The spelling of 446225116466 in words is "four hundred forty-six billion, two hundred twenty-five million, one hundred sixteen thousand, four hundred sixty-six".