2004125089 has 2 divisors, whose sum is σ = 2004125090. Its totient is φ = 2004125088.

The previous prime is 2004125063. The next prime is 2004125143. The reversal of 2004125089 is 9805214002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2003457600 + 667489 = 44760^2 + 817^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004125089 - 2²⁹ = 1467254177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2004125089.

It is not a weakly prime, because it can be changed into another prime (2004125029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002062544 + 1002062545.

It is an arithmetic number, because the mean of its divisors is an integer number (1002062545).

Almost surely, 2^2004125089 is an apocalyptic number.

It is an amenable number.

2004125089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004125089 is an equidigital number, since it uses as much as digits as its factorization.

2004125089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 2004125089 is about 44767.4556904902. The cubic root of 2004125089 is about 1260.7866694517.

The spelling of 2004125089 in words is "two billion, four million, one hundred twenty-five thousand, eighty-nine".