2064964513 has 2 divisors, whose sum is σ = 2064964514. Its totient is φ = 2064964512.

The previous prime is 2064964477. The next prime is 2064964523. The reversal of 2064964513 is 3154694602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1705937809 + 359026704 = 41303^2 + 18948^2 .

It is a cyclic number.

It is not a de Polignac number, because 2064964513 - 2⁹ = 2064964001 is a prime.

It is not a weakly prime, because it can be changed into another prime (2064964523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032482256 + 1032482257.

It is an arithmetic number, because the mean of its divisors is an integer number (1032482257).

Almost surely, 2^2064964513 is an apocalyptic number.

It is an amenable number.

2064964513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064964513 is an equidigital number, since it uses as much as digits as its factorization.

2064964513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 2064964513 is about 45441.8806058904. The cubic root of 2064964513 is about 1273.4176475256.

The spelling of 2064964513 in words is "two billion, sixty-four million, nine hundred sixty-four thousand, five hundred thirteen".