2125004837 has 2 divisors, whose sum is σ = 2125004838. Its totient is φ = 2125004836.

The previous prime is 2125004809. The next prime is 2125004863. The reversal of 2125004837 is 7384005212.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1111155556 + 1013849281 = 33334^2 + 31841^2 .

It is a cyclic number.

It is not a de Polignac number, because 2125004837 - 2¹⁰ = 2125003813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2125004537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062502418 + 1062502419.

It is an arithmetic number, because the mean of its divisors is an integer number (1062502419).

Almost surely, 2^2125004837 is an apocalyptic number.

It is an amenable number.

2125004837 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125004837 is an equidigital number, since it uses as much as digits as its factorization.

2125004837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2125004837 is about 46097.7747510658. The cubic root of 2125004837 is about 1285.6417708020.

The spelling of 2125004837 in words is "two billion, one hundred twenty-five million, four thousand, eight hundred thirty-seven".