2064652223 has 2 divisors, whose sum is σ = 2064652224. Its totient is φ = 2064652222.

The previous prime is 2064652199. The next prime is 2064652231. The reversal of 2064652223 is 3222564602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2064652223 - 2¹⁸ = 2064390079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2064652223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2064652243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032326111 + 1032326112.

It is an arithmetic number, because the mean of its divisors is an integer number (1032326112).

Almost surely, 2^2064652223 is an apocalyptic number.

2064652223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064652223 is an equidigital number, since it uses as much as digits as its factorization.

2064652223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 2064652223 is about 45438.4443285639. Note that the first 3 decimals coincide. The cubic root of 2064652223 is about 1273.3534501922.

The spelling of 2064652223 in words is "two billion, sixty-four million, six hundred fifty-two thousand, two hundred twenty-three".