513530433046 has 16 divisors (see below), whose sum is σ = 778587261840. Its totient is φ = 254015629920.

The previous prime is 513530433007. The next prime is 513530433103. The reversal of 513530433046 is 640334035315.

It is a junction number, because it is equal to n+sod(n) for n = 513530432996 and 513530433014.

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 in 7 ways as a sum of consecutive naturals, for example, 3498940 + ... + 3642751.

It is an arithmetic number, because the mean of its divisors is an integer number (48661703865).

Almost surely, 2^513530433046 is an apocalyptic number.

513530433046 is a deficient number, since it is larger than the sum of its proper divisors (265056828794).

513530433046 is a wasteful number, since it uses less digits than its factorization.

513530433046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7142079.

The product of its (nonzero) digits is 194400, while the sum is 37.

The spelling of 513530433046 in words is "five hundred thirteen billion, five hundred thirty million, four hundred thirty-three thousand, forty-six".