6463650364 has 12 divisors (see below), whose sum is σ = 11503107000. Its totient is φ = 3177048368.

The previous prime is 6463650313. The next prime is 6463650397. The reversal of 6463650364 is 4630563646.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 6463650364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13693939 + ... + 13694410.

It is an arithmetic number, because the mean of its divisors is an integer number (958592250).

Almost surely, 2^6463650364 is an apocalyptic number.

It is an amenable number.

6463650364 is a deficient number, since it is larger than the sum of its proper divisors (5039456636).

6463650364 is a wasteful number, since it uses less digits than its factorization.

6463650364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27388412 (or 27388410 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 43.

The square root of 6463650364 is about 80396.8305594194. The cubic root of 6463650364 is about 1862.7702163325.

The spelling of 6463650364 in words is "six billion, four hundred sixty-three million, six hundred fifty thousand, three hundred sixty-four".