6530530245 has 8 divisors (see below), whose sum is σ = 10448848416. Its totient is φ = 3482949456.

The previous prime is 6530530241. The next prime is 6530530249. The reversal of 6530530245 is 5420350356.

It is an interprime number because it is at equal distance from previous prime (6530530241) and next prime (6530530249).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6530530245 - 2² = 6530530241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6530530241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217684327 + ... + 217684356.

It is an arithmetic number, because the mean of its divisors is an integer number (1306106052).

Almost surely, 2^6530530245 is an apocalyptic number.

It is an amenable number.

6530530245 is a deficient number, since it is larger than the sum of its proper divisors (3918318171).

6530530245 is a wasteful number, since it uses less digits than its factorization.

6530530245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435368691.

The product of its (nonzero) digits is 54000, while the sum is 33.

The square root of 6530530245 is about 80811.6962141001. The cubic root of 6530530245 is about 1869.1729253559.

The spelling of 6530530245 in words is "six billion, five hundred thirty million, five hundred thirty thousand, two hundred forty-five".