4522064665 has 8 divisors (see below), whose sum is σ = 5428355400. Its totient is φ = 3616399872.

The previous prime is 4522064609. The next prime is 4522064693. The reversal of 4522064665 is 5664602254.

It can be written as a sum of positive squares in 4 ways, for example, as 495908361 + 4026156304 = 22269^2 + 63452^2 .

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 4522064665 - 2⁹ = 4522064153 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140440 + ... + 169609.

It is an arithmetic number, because the mean of its divisors is an integer number (678544425).

Almost surely, 2^4522064665 is an apocalyptic number.

It is an amenable number.

4522064665 is a deficient number, since it is larger than the sum of its proper divisors (906290735).

4522064665 is a wasteful number, since it uses less digits than its factorization.

4522064665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312971.

The product of its (nonzero) digits is 345600, while the sum is 40.

The square root of 4522064665 is about 67246.2985226696. The cubic root of 4522064665 is about 1653.6575935129.

The spelling of 4522064665 in words is "four billion, five hundred twenty-two million, sixty-four thousand, six hundred sixty-five".