512068481 has 8 divisors (see below), whose sum is σ = 535305024. Its totient is φ = 488913040.

The previous prime is 512068463. The next prime is 512068483. The reversal of 512068481 is 184860215.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-512068481 is a prime.

It is a super-2 number, since 2×512068481² = 524428258467294722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (512068483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7175 + ... + 32796.

It is an arithmetic number, because the mean of its divisors is an integer number (66913128).

Almost surely, 2^512068481 is an apocalyptic number.

It is an amenable number.

512068481 is a deficient number, since it is larger than the sum of its proper divisors (23236543).

512068481 is a wasteful number, since it uses less digits than its factorization.

512068481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40551.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 512068481 is about 22628.9301779823. The cubic root of 512068481 is about 800.0356655974.

The spelling of 512068481 in words is "five hundred twelve million, sixty-eight thousand, four hundred eighty-one".