513242864530 has 16 divisors (see below), whose sum is σ = 1007822352384. Its totient is φ = 186633768880.

The previous prime is 513242864513. The next prime is 513242864557. The reversal of 513242864530 is 35468242315.

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, 2332922002 + ... + 2332922221.

It is an arithmetic number, because the mean of its divisors is an integer number (62988897024).

Almost surely, 2^513242864530 is an apocalyptic number.

513242864530 is a deficient number, since it is larger than the sum of its proper divisors (494579487854).

513242864530 is a wasteful number, since it uses less digits than its factorization.

513242864530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4665844241.

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 513242864530 in words is "five hundred thirteen billion, two hundred forty-two million, eight hundred sixty-four thousand, five hundred thirty".