6434565056 has 14 divisors (see below), whose sum is σ = 12768590160. Its totient is φ = 3217282496.

The previous prime is 6434565029. The next prime is 6434565113. The reversal of 6434565056 is 6505654346.

It is a super-3 number, since 3×6434565056³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6434564998 and 6434565016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50269976 + ... + 50270103.

Almost surely, 2^6434565056 is an apocalyptic number.

It is an amenable number.

6434565056 is a deficient number, since it is larger than the sum of its proper divisors (6334025104).

6434565056 is a wasteful number, since it uses less digits than its factorization.

6434565056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100540091 (or 100540081 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 44.

The square root of 6434565056 is about 80215.7406996906. The cubic root of 6434565056 is about 1859.9719670497.

The spelling of 6434565056 in words is "six billion, four hundred thirty-four million, five hundred sixty-five thousand, fifty-six".