513244533345 has 8 divisors (see below), whose sum is σ = 821191253376. Its totient is φ = 273730417776.

The previous prime is 513244533313. The next prime is 513244533359. The reversal of 513244533345 is 543335442315.

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

It is not a de Polignac number, because 513244533345 - 2⁵ = 513244533313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 513244533297 and 513244533306.

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, 17108151097 + ... + 17108151126.

It is an arithmetic number, because the mean of its divisors is an integer number (102648906672).

Almost surely, 2^513244533345 is an apocalyptic number.

It is an amenable number.

513244533345 is a deficient number, since it is larger than the sum of its proper divisors (307946720031).

513244533345 is a wasteful number, since it uses less digits than its factorization.

513244533345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34216302231.

The product of its digits is 1296000, while the sum is 42.

The spelling of 513244533345 in words is "five hundred thirteen billion, two hundred forty-four million, five hundred thirty-three thousand, three hundred forty-five".