6435534782 has 16 divisors (see below), whose sum is σ = 9721213920. Its totient is φ = 3195209472.

The previous prime is 6435534767. The next prime is 6435534817. The reversal of 6435534782 is 2874355346.

It is a super-2 number, since 2×6435534782² = 82832215860663575048, which contains 22 as substring.

It is a congruent number.

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, 145094 + ... + 184182.

It is an arithmetic number, because the mean of its divisors is an integer number (607575870).

Almost surely, 2^6435534782 is an apocalyptic number.

6435534782 is a deficient number, since it is larger than the sum of its proper divisors (3285679138).

6435534782 is a wasteful number, since it uses less digits than its factorization.

6435534782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39667.

The product of its digits is 2419200, while the sum is 47.

The square root of 6435534782 is about 80221.7849589499. The cubic root of 6435534782 is about 1860.0653985176.

The spelling of 6435534782 in words is "six billion, four hundred thirty-five million, five hundred thirty-four thousand, seven hundred eighty-two".