518529474 has 48 divisors (see below), whose sum is σ = 1153751040. Its totient is φ = 168227520.

The previous prime is 518529449. The next prime is 518529493. The reversal of 518529474 is 474925815.

518529474 is a `hidden beast` number, since 51 + 8 + 529 + 4 + 74 = 666.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 159982 + ... + 163190.

It is an arithmetic number, because the mean of its divisors is an integer number (24036480).

Almost surely, 2^518529474 is an apocalyptic number.

518529474 is an abundant number, since it is smaller than the sum of its proper divisors (635221566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

518529474 is a wasteful number, since it uses less digits than its factorization.

518529474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3455 (or 3452 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 518529474 is about 22771.2422586033. The cubic root of 518529474 is about 803.3864127429.

The spelling of 518529474 in words is "five hundred eighteen million, five hundred twenty-nine thousand, four hundred seventy-four".