513168466 has 16 divisors (see below), whose sum is σ = 807382656. Its totient is φ = 244336176.

The previous prime is 513168457. The next prime is 513168497. The reversal of 513168466 is 664861315.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70296 + ... + 77251.

It is an arithmetic number, because the mean of its divisors is an integer number (50461416).

Almost surely, 2^513168466 is an apocalyptic number.

513168466 is a deficient number, since it is larger than the sum of its proper divisors (294214190).

513168466 is a wasteful number, since it uses less digits than its factorization.

513168466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147633.

The product of its digits is 103680, while the sum is 40.

The square root of 513168466 is about 22653.2219783412. The cubic root of 513168466 is about 800.6081136717.

The spelling of 513168466 in words is "five hundred thirteen million, one hundred sixty-eight thousand, four hundred sixty-six".