513652463 has 8 divisors (see below), whose sum is σ = 528435600. Its totient is φ = 498916800.

The previous prime is 513652459. The next prime is 513652471. The reversal of 513652463 is 364256315.

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 513652463 - 2² = 513652459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513652483) 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, 10688 + ... + 33786.

It is an arithmetic number, because the mean of its divisors is an integer number (66054450).

Almost surely, 2^513652463 is an apocalyptic number.

513652463 is a deficient number, since it is larger than the sum of its proper divisors (14783137).

513652463 is a wasteful number, since it uses less digits than its factorization.

513652463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23737.

The product of its digits is 64800, while the sum is 35.

The square root of 513652463 is about 22663.9022015186. The cubic root of 513652463 is about 800.8597335543.

The spelling of 513652463 in words is "five hundred thirteen million, six hundred fifty-two thousand, four hundred sixty-three".