1052325534509 has 2 divisors, whose sum is σ = 1052325534510. Its totient is φ = 1052325534508.

The previous prime is 1052325534479. The next prime is 1052325534511. The reversal of 1052325534509 is 9054355232501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 675268132009 + 377057402500 = 821747^2 + 614050^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052325534509 - 2²⁴ = 1052308757293 is a prime.

It is a super-2 number, since 2×1052325534509² (a number of 25 digits) contains 22 as substring.

Together with 1052325534511, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1052325534509.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052325534539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526162767254 + 526162767255.

It is an arithmetic number, because the mean of its divisors is an integer number (526162767255).

Almost surely, 2^{1052325534509} is an apocalyptic number.

It is an amenable number.

1052325534509 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052325534509 is an equidigital number, since it uses as much as digits as its factorization.

1052325534509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 810000, while the sum is 44.

The spelling of 1052325534509 in words is "one trillion, fifty-two billion, three hundred twenty-five million, five hundred thirty-four thousand, five hundred nine".