4446285065 has 4 divisors (see below), whose sum is σ = 5335542084. Its totient is φ = 3557028048.

The previous prime is 4446285049. The next prime is 4446285083. The reversal of 4446285065 is 5605826444.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1325833744 + 3120451321 = 36412^2 + 55861^2 .

It is a cyclic number.

It is not a de Polignac number, because 4446285065 - 2⁴ = 4446285049 is a prime.

It is a Duffinian number.

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, 444628502 + ... + 444628511.

It is an arithmetic number, because the mean of its divisors is an integer number (1333885521).

Almost surely, 2^4446285065 is an apocalyptic number.

It is an amenable number.

4446285065 is a deficient number, since it is larger than the sum of its proper divisors (889257019).

4446285065 is an equidigital number, since it uses as much as digits as its factorization.

4446285065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889257018.

The product of its (nonzero) digits is 921600, while the sum is 44.

The square root of 4446285065 is about 66680.4698918656. The cubic root of 4446285065 is about 1644.3683195940.

The spelling of 4446285065 in words is "four billion, four hundred forty-six million, two hundred eighty-five thousand, sixty-five".