518325466 has 4 divisors (see below), whose sum is σ = 777488202. Its totient is φ = 259162732.

The previous prime is 518325433. The next prime is 518325499. The reversal of 518325466 is 664523815.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (518325433) and next prime (518325499).

It can be written as a sum of positive squares in only one way, i.e., 272745225 + 245580241 = 16515^2 + 15671^2 .

It is a super-2 number, since 2×518325466² = 537322577408234312, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129581365 + ... + 129581368.

Almost surely, 2^518325466 is an apocalyptic number.

518325466 is a deficient number, since it is larger than the sum of its proper divisors (259162736).

518325466 is a wasteful number, since it uses less digits than its factorization.

518325466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259162735.

The product of its digits is 172800, while the sum is 40.

The square root of 518325466 is about 22766.7623082423. The cubic root of 518325466 is about 803.2810386272.

The spelling of 518325466 in words is "five hundred eighteen million, three hundred twenty-five thousand, four hundred sixty-six".