513332343305 has 8 divisors (see below), whose sum is σ = 642781369152. Its totient is φ = 392810836528.

The previous prime is 513332343301. The next prime is 513332343317. The reversal of 513332343305 is 503343233315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 513332343305 - 2² = 513332343301 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (513332343301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2231879639 + ... + 2231879868.

It is an arithmetic number, because the mean of its divisors is an integer number (80347671144).

Almost surely, 2^513332343305 is an apocalyptic number.

It is an amenable number.

513332343305 is a deficient number, since it is larger than the sum of its proper divisors (129449025847).

513332343305 is a wasteful number, since it uses less digits than its factorization.

513332343305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4463759535.

The product of its (nonzero) digits is 145800, while the sum is 35.

The spelling of 513332343305 in words is "five hundred thirteen billion, three hundred thirty-two million, three hundred forty-three thousand, three hundred five".