2512521029 has 2 divisors, whose sum is σ = 2512521030. Its totient is φ = 2512521028.

The previous prime is 2512521019. The next prime is 2512521043. The reversal of 2512521029 is 9201252152.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2308802500 + 203718529 = 48050^2 + 14273^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2512521029 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2512520992 and 2512521010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2512521019) 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, 1256260514 + 1256260515.

It is an arithmetic number, because the mean of its divisors is an integer number (1256260515).

Almost surely, 2^2512521029 is an apocalyptic number.

It is an amenable number.

2512521029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2512521029 is an equidigital number, since it uses as much as digits as its factorization.

2512521029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 2512521029 is about 50125.0539052079. The cubic root of 2512521029 is about 1359.4708561808.

The spelling of 2512521029 in words is "two billion, five hundred twelve million, five hundred twenty-one thousand, twenty-nine".