2065114465 has 16 divisors (see below), whose sum is σ = 2633904000. Its totient is φ = 1549936512.

The previous prime is 2065114463. The next prime is 2065114477. The reversal of 2065114465 is 5644115602.

It is a cyclic number.

It is not a de Polignac number, because 2065114465 - 2¹ = 2065114463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2065114465.

It is not an unprimeable number, because it can be changed into a prime (2065114463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95740 + ... + 115309.

It is an arithmetic number, because the mean of its divisors is an integer number (164619000).

Almost surely, 2^2065114465 is an apocalyptic number.

It is an amenable number.

2065114465 is a deficient number, since it is larger than the sum of its proper divisors (568789535).

2065114465 is a wasteful number, since it uses less digits than its factorization.

2065114465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211176.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 2065114465 is about 45443.5305076531. The cubic root of 2065114465 is about 1273.4484707996.

The spelling of 2065114465 in words is "two billion, sixty-five million, one hundred fourteen thousand, four hundred sixty-five".