512876800285 has 8 divisors (see below), whose sum is σ = 615466349496. Its totient is φ = 410291980800.

The previous prime is 512876800283. The next prime is 512876800327. The reversal of 512876800285 is 582008678215.

It can be written as a sum of positive squares in 4 ways, for example, as 35287998201 + 477588802084 = 187851^2 + 691078^2 .

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

It is not a de Polignac number, because 512876800285 - 2¹ = 512876800283 is a prime.

It is a super-2 number, since 2×512876800285² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512876800283) 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, 939324 + ... + 1381333.

It is an arithmetic number, because the mean of its divisors is an integer number (76933293687).

Almost surely, 2^512876800285 is an apocalyptic number.

It is an amenable number.

512876800285 is a deficient number, since it is larger than the sum of its proper divisors (102589549211).

512876800285 is a wasteful number, since it uses less digits than its factorization.

512876800285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364863.

The product of its (nonzero) digits is 2150400, while the sum is 52.

The spelling of 512876800285 in words is "five hundred twelve billion, eight hundred seventy-six million, eight hundred thousand, two hundred eighty-five".