802648463 has 4 divisors (see below), whose sum is σ = 802709160. Its totient is φ = 802587768.

The previous prime is 802648447. The next prime is 802648471. The reversal of 802648463 is 364846208.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 802648463 - 2⁴ = 802648447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 802648463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802648403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1145 + ... + 40082.

It is an arithmetic number, because the mean of its divisors is an integer number (200677290).

Almost surely, 2^802648463 is an apocalyptic number.

802648463 is a deficient number, since it is larger than the sum of its proper divisors (60697).

802648463 is a wasteful number, since it uses less digits than its factorization.

802648463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60696.

The product of its (nonzero) digits is 221184, while the sum is 41.

The square root of 802648463 is about 28331.0512159362. The cubic root of 802648463 is about 929.3410613434.

The spelling of 802648463 in words is "eight hundred two million, six hundred forty-eight thousand, four hundred sixty-three".