2065335266 has 4 divisors (see below), whose sum is σ = 3098002902. Its totient is φ = 1032667632.

The previous prime is 2065335263. The next prime is 2065335281. The reversal of 2065335266 is 6625335602.

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., 2035904641 + 29430625 = 45121^2 + 5425^2 .

It is not an unprimeable number, because it can be changed into a prime (2065335263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516333815 + ... + 516333818.

Almost surely, 2^2065335266 is an apocalyptic number.

2065335266 is a deficient number, since it is larger than the sum of its proper divisors (1032667636).

2065335266 is a wasteful number, since it uses less digits than its factorization.

2065335266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032667635.

The product of its (nonzero) digits is 194400, while the sum is 38.

The square root of 2065335266 is about 45445.9598424326. The cubic root of 2065335266 is about 1273.4938546722.

The spelling of 2065335266 in words is "two billion, sixty-five million, three hundred thirty-five thousand, two hundred sixty-six".