530245035209 has 4 divisors (see below), whose sum is σ = 536956997760. Its totient is φ = 523533072660.

The previous prime is 530245035181. The next prime is 530245035251. The reversal of 530245035209 is 902530542035.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-530245035209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530245035409) 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 in 3 ways as a sum of consecutive naturals, for example, 3355981157 + ... + 3355981314.

It is an arithmetic number, because the mean of its divisors is an integer number (134239249440).

Almost surely, 2^530245035209 is an apocalyptic number.

It is an amenable number.

530245035209 is a deficient number, since it is larger than the sum of its proper divisors (6711962551).

530245035209 is an equidigital number, since it uses as much as digits as its factorization.

530245035209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6711962550.

The product of its (nonzero) digits is 162000, while the sum is 38.

The spelling of 530245035209 in words is "five hundred thirty billion, two hundred forty-five million, thirty-five thousand, two hundred nine".