2064652273 has 2 divisors, whose sum is σ = 2064652274. Its totient is φ = 2064652272.

The previous prime is 2064652243. The next prime is 2064652279. The reversal of 2064652273 is 3722564602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1259398144 + 805254129 = 35488^2 + 28377^2 .

It is a cyclic number.

It is not a de Polignac number, because 2064652273 - 2⁹ = 2064651761 is a prime.

It is not a weakly prime, because it can be changed into another prime (2064652279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032326136 + 1032326137.

It is an arithmetic number, because the mean of its divisors is an integer number (1032326137).

Almost surely, 2^2064652273 is an apocalyptic number.

It is an amenable number.

2064652273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064652273 is an equidigital number, since it uses as much as digits as its factorization.

2064652273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 2064652273 is about 45438.4448787588. Note that the first 3 decimals coincide. The cubic root of 2064652273 is about 1273.3534604712.

The spelling of 2064652273 in words is "two billion, sixty-four million, six hundred fifty-two thousand, two hundred seventy-three".