518460412 has 6 divisors (see below), whose sum is σ = 907305728. Its totient is φ = 259230204.

The previous prime is 518460377. The next prime is 518460421. The reversal of 518460412 is 214064815.

It is a super-2 number, since 2×518460412² = 537602397622419488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64807548 + ... + 64807555.

Almost surely, 2^518460412 is an apocalyptic number.

It is an amenable number.

518460412 is a deficient number, since it is larger than the sum of its proper divisors (388845316).

518460412 is a wasteful number, since it uses less digits than its factorization.

518460412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129615107 (or 129615105 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 518460412 is about 22769.7257778832. The cubic root of 518460412 is about 803.3507439663.

The spelling of 518460412 in words is "five hundred eighteen million, four hundred sixty thousand, four hundred twelve".