513146510234 has 32 divisors (see below), whose sum is σ = 782057902080. Its totient is φ = 252483639408.

The previous prime is 513146510213. The next prime is 513146510243. The reversal of 513146510234 is 432015641315.

It is a junction number, because it is equal to n+sod(n) for n = 513146510194 and 513146510203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62827619 + ... + 62835785.

It is an arithmetic number, because the mean of its divisors is an integer number (24439309440).

Almost surely, 2^513146510234 is an apocalyptic number.

513146510234 is a deficient number, since it is larger than the sum of its proper divisors (268911391846).

513146510234 is a wasteful number, since it uses less digits than its factorization.

513146510234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9522.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 513146510234 in words is "five hundred thirteen billion, one hundred forty-six million, five hundred ten thousand, two hundred thirty-four".