512852895 has 24 divisors (see below), whose sum is σ = 889966896. Its totient is φ = 273207168.

The previous prime is 512852891. The next prime is 512852897. The reversal of 512852895 is 598258215.

It is a happy number.

512852895 is a `hidden beast` number, since 512 + 8 + 52 + 89 + 5 = 666.

It is not a de Polignac number, because 512852895 - 2² = 512852891 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 512852895.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512852891) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36084 + ... + 48246.

It is an arithmetic number, because the mean of its divisors is an integer number (37081954).

Almost surely, 2^512852895 is an apocalyptic number.

512852895 is a deficient number, since it is larger than the sum of its proper divisors (377114001).

512852895 is a wasteful number, since it uses less digits than its factorization.

512852895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13111 (or 13108 counting only the distinct ones).

The product of its digits is 288000, while the sum is 45.

The square root of 512852895 is about 22646.2556507693. The cubic root of 512852895 is about 800.4439697139.

The spelling of 512852895 in words is "five hundred twelve million, eight hundred fifty-two thousand, eight hundred ninety-five".