513642246314 has 8 divisors (see below), whose sum is σ = 785000414340. Its totient is φ = 251975441536.

The previous prime is 513642246283. The next prime is 513642246319. The reversal of 513642246314 is 413642246315.

It can be written as a sum of positive squares in 2 ways, for example, as 506612262289 + 7029984025 = 711767^2 + 83845^2 .

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

It is not an unprimeable number, because it can be changed into a prime (513642246319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2422840679 + ... + 2422840890.

Almost surely, 2^513642246314 is an apocalyptic number.

513642246314 is a deficient number, since it is larger than the sum of its proper divisors (271358168026).

513642246314 is a wasteful number, since it uses less digits than its factorization.

513642246314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4845681624.

The product of its digits is 414720, while the sum is 41.

Subtracting from 513642246314 its reverse (413642246315), we obtain a palindrome (99999999999).

The spelling of 513642246314 in words is "five hundred thirteen billion, six hundred forty-two million, two hundred forty-six thousand, three hundred fourteen".