4466550985 has 8 divisors (see below), whose sum is σ = 5772158280. Its totient is φ = 3298376064.

The previous prime is 4466550973. The next prime is 4466551009. The reversal of 4466550985 is 5890556644.

It can be written as a sum of positive squares in 4 ways, for example, as 56130064 + 4410420921 = 7492^2 + 66411^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4466550985 - 2¹⁷ = 4466419913 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34358020 + ... + 34358149.

It is an arithmetic number, because the mean of its divisors is an integer number (721519785).

Almost surely, 2^4466550985 is an apocalyptic number.

It is an amenable number.

4466550985 is a deficient number, since it is larger than the sum of its proper divisors (1305607295).

4466550985 is a wasteful number, since it uses less digits than its factorization.

4466550985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68716187.

The product of its (nonzero) digits is 5184000, while the sum is 52.

The square root of 4466550985 is about 66832.2600620389. The cubic root of 4466550985 is about 1646.8628465630.

The spelling of 4466550985 in words is "four billion, four hundred sixty-six million, five hundred fifty thousand, nine hundred eighty-five".