2063869529 has 2 divisors, whose sum is σ = 2063869530. Its totient is φ = 2063869528.

The previous prime is 2063869523. The next prime is 2063869531. The reversal of 2063869529 is 9259683602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2032206400 + 31663129 = 45080^2 + 5627^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2063869529 is a prime.

It is a Sophie Germain prime.

Together with 2063869531, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2063869523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031934764 + 1031934765.

It is an arithmetic number, because the mean of its divisors is an integer number (1031934765).

Almost surely, 2^2063869529 is an apocalyptic number.

It is an amenable number.

2063869529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2063869529 is an equidigital number, since it uses as much as digits as its factorization.

2063869529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The square root of 2063869529 is about 45429.8308273319. The cubic root of 2063869529 is about 1273.1925236431.

The spelling of 2063869529 in words is "two billion, sixty-three million, eight hundred sixty-nine thousand, five hundred twenty-nine".