512300776325 has 24 divisors (see below), whose sum is σ = 689112201288. Its totient is φ = 375552967680.

The previous prime is 512300776321. The next prime is 512300776333. The reversal of 512300776325 is 523677003215.

It can be written as a sum of positive squares in 12 ways, for example, as 302374612996 + 209926163329 = 549886^2 + 458177^2 .

It is not a de Polignac number, because 512300776325 - 2² = 512300776321 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512300776321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5708432 + ... + 5797481.

It is an arithmetic number, because the mean of its divisors is an integer number (28713008387).

Almost surely, 2^512300776325 is an apocalyptic number.

It is an amenable number.

512300776325 is a deficient number, since it is larger than the sum of its proper divisors (176811424963).

512300776325 is a wasteful number, since it uses less digits than its factorization.

512300776325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11506073 (or 11506068 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 41.

The spelling of 512300776325 in words is "five hundred twelve billion, three hundred million, seven hundred seventy-six thousand, three hundred twenty-five".