6563130544 has 40 divisors (see below), whose sum is σ = 13011555600. Its totient is φ = 3206035200.

The previous prime is 6563130527. The next prime is 6563130557. The reversal of 6563130544 is 4450313656.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122859 + ... + 167989.

It is an arithmetic number, because the mean of its divisors is an integer number (325288890).

Almost surely, 2^6563130544 is an apocalyptic number.

It is an amenable number.

6563130544 is a deficient number, since it is larger than the sum of its proper divisors (6448425056).

6563130544 is a wasteful number, since it uses less digits than its factorization.

6563130544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45349 (or 45343 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 6563130544 is about 81013.1504386788. The cubic root of 6563130544 is about 1872.2780575960.

The spelling of 6563130544 in words is "six billion, five hundred sixty-three million, one hundred thirty thousand, five hundred forty-four".