513415463 has 12 divisors (see below), whose sum is σ = 573905640. Its totient is φ = 458824080.

The previous prime is 513415447. The next prime is 513415493. The reversal of 513415463 is 364514315.

It is not a de Polignac number, because 513415463 - 2⁴ = 513415447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (513415433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28820 + ... + 43097.

It is an arithmetic number, because the mean of its divisors is an integer number (47825470).

Almost surely, 2^513415463 is an apocalyptic number.

513415463 is a deficient number, since it is larger than the sum of its proper divisors (60490177).

513415463 is a wasteful number, since it uses less digits than its factorization.

513415463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71998 (or 71987 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 513415463 is about 22658.6730193981. The cubic root of 513415463 is about 800.7365419868.

Adding to 513415463 its reverse (364514315), we get a palindrome (877929778).

The spelling of 513415463 in words is "five hundred thirteen million, four hundred fifteen thousand, four hundred sixty-three".