814115463 has 32 divisors (see below), whose sum is σ = 1285839360. Its totient is φ = 448291200.

The previous prime is 814115417. The next prime is 814115473. The reversal of 814115463 is 364511418.

It is not a de Polignac number, because 814115463 - 2⁸ = 814115207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814115473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 425956 + ... + 427862.

It is an arithmetic number, because the mean of its divisors is an integer number (40182480).

Almost surely, 2^814115463 is an apocalyptic number.

814115463 is a deficient number, since it is larger than the sum of its proper divisors (471723897).

814115463 is a wasteful number, since it uses less digits than its factorization.

814115463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647.

The product of its digits is 11520, while the sum is 33.

The square root of 814115463 is about 28532.7086516510. The cubic root of 814115463 is about 933.7458140093.

The spelling of 814115463 in words is "eight hundred fourteen million, one hundred fifteen thousand, four hundred sixty-three".