2065263171 has 8 divisors (see below), whose sum is σ = 2763484944. Its totient is φ = 1371941760.

The previous prime is 2065263133. The next prime is 2065263203. The reversal of 2065263171 is 1713625602.

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

It is not a de Polignac number, because 2065263171 - 2⁶ = 2065263107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2065263271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1224106 + ... + 1225791.

It is an arithmetic number, because the mean of its divisors is an integer number (345435618).

Almost surely, 2^2065263171 is an apocalyptic number.

2065263171 is a deficient number, since it is larger than the sum of its proper divisors (698221773).

2065263171 is a wasteful number, since it uses less digits than its factorization.

2065263171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2450181.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2065263171 is about 45445.1666406891. The cubic root of 2065263171 is about 1273.4790364795.

Adding to 2065263171 its reverse (1713625602), we get a palindrome (3778888773).

The spelling of 2065263171 in words is "two billion, sixty-five million, two hundred sixty-three thousand, one hundred seventy-one".