6503159468 has 12 divisors (see below), whose sum is σ = 12255954480. Its totient is φ = 3001458192.

The previous prime is 6503159461. The next prime is 6503159489. The reversal of 6503159468 is 8649513056.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6503159461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62530328 + ... + 62530431.

It is an arithmetic number, because the mean of its divisors is an integer number (1021329540).

Almost surely, 2^6503159468 is an apocalyptic number.

It is an amenable number.

6503159468 is a deficient number, since it is larger than the sum of its proper divisors (5752795012).

6503159468 is a wasteful number, since it uses less digits than its factorization.

6503159468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125060776 (or 125060774 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 6503159468 is about 80642.1692912585. The cubic root of 6503159468 is about 1866.5579076232.

The spelling of 6503159468 in words is "six billion, five hundred three million, one hundred fifty-nine thousand, four hundred sixty-eight".