6463043000 has 64 divisors (see below), whose sum is σ = 16013181600. Its totient is φ = 2433139200.

The previous prime is 6463042981. The next prime is 6463043053. The reversal of 6463043000 is 3403646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173090 + ... + 207089.

Almost surely, 2^6463043000 is an apocalyptic number.

It is an amenable number.

6463043000 is an abundant number, since it is smaller than the sum of its proper divisors (9550138600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6463043000 is a wasteful number, since it uses less digits than its factorization.

6463043000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380217 (or 380203 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

The square root of 6463043000 is about 80393.0531824734. The cubic root of 6463043000 is about 1862.7118687556.

Adding to 6463043000 its reverse (3403646), we get a palindrome (6466446646).

The spelling of 6463043000 in words is "six billion, four hundred sixty-three million, forty-three thousand".