2064201589 has 2 divisors, whose sum is σ = 2064201590. Its totient is φ = 2064201588.

The previous prime is 2064201577. The next prime is 2064201599. The reversal of 2064201589 is 9851024602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2064157489 + 44100 = 45433^2 + 210^2 .

It is a cyclic number.

It is not a de Polignac number, because 2064201589 - 2⁹ = 2064201077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2064201599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032100794 + 1032100795.

It is an arithmetic number, because the mean of its divisors is an integer number (1032100795).

Almost surely, 2^2064201589 is an apocalyptic number.

It is an amenable number.

2064201589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2064201589 is an equidigital number, since it uses as much as digits as its factorization.

2064201589 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 37.

The square root of 2064201589 is about 45433.4853274542. The cubic root of 2064201589 is about 1273.2608021254.

The spelling of 2064201589 in words is "two billion, sixty-four million, two hundred one thousand, five hundred eighty-nine".