530525231245 has 8 divisors (see below), whose sum is σ = 636676250616. Its totient is φ = 424389536256.

The previous prime is 530525231237. The next prime is 530525231261. The reversal of 530525231245 is 542132525035.

It can be written as a sum of positive squares in 4 ways, for example, as 382515364 + 530142715881 = 19558^2 + 728109^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 530525231245 - 2³ = 530525231237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3754792 + ... + 3893521.

It is an arithmetic number, because the mean of its divisors is an integer number (79584531327).

Almost surely, 2^530525231245 is an apocalyptic number.

It is an amenable number.

530525231245 is a deficient number, since it is larger than the sum of its proper divisors (106151019371).

530525231245 is a wasteful number, since it uses less digits than its factorization.

530525231245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7662191.

The product of its (nonzero) digits is 180000, while the sum is 37.

The spelling of 530525231245 in words is "five hundred thirty billion, five hundred twenty-five million, two hundred thirty-one thousand, two hundred forty-five".