2143525259 has 2 divisors, whose sum is σ = 2143525260. Its totient is φ = 2143525258.

The previous prime is 2143525247. The next prime is 2143525271. The reversal of 2143525259 is 9525253412.

It is a balanced prime because it is at equal distance from previous prime (2143525247) and next prime (2143525271).

It is a cyclic number.

It is not a de Polignac number, because 2143525259 - 2⁴ = 2143525243 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2143525229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071762629 + 1071762630.

It is an arithmetic number, because the mean of its divisors is an integer number (1071762630).

Almost surely, 2^2143525259 is an apocalyptic number.

2143525259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2143525259 is an equidigital number, since it uses as much as digits as its factorization.

2143525259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 38.

The square root of 2143525259 is about 46298.2209053437. The cubic root of 2143525259 is about 1289.3659642870.

The spelling of 2143525259 in words is "two billion, one hundred forty-three million, five hundred twenty-five thousand, two hundred fifty-nine".