512134205 has 16 divisors (see below), whose sum is σ = 688552704. Its totient is φ = 362393280.

The previous prime is 512134199. The next prime is 512134309. The reversal of 512134205 is 502431215.

It is not a de Polignac number, because 512134205 - 2⁶ = 512134141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123797 + ... + 127866.

It is an arithmetic number, because the mean of its divisors is an integer number (43034544).

Almost surely, 2^512134205 is an apocalyptic number.

512134205 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

512134205 is a deficient number, since it is larger than the sum of its proper divisors (176418499).

512134205 is a wasteful number, since it uses less digits than its factorization.

512134205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251716.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 512134205 is about 22630.3823432129. The cubic root of 512134205 is about 800.0698923311.

The spelling of 512134205 in words is "five hundred twelve million, one hundred thirty-four thousand, two hundred five".