6535045464 has 32 divisors (see below), whose sum is σ = 16581462720. Its totient is φ = 2145835296.

The previous prime is 6535045423. The next prime is 6535045469. The reversal of 6535045464 is 4645405356.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6535045469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2030434 + ... + 2033649.

It is an arithmetic number, because the mean of its divisors is an integer number (518170710).

Almost surely, 2^6535045464 is an apocalyptic number.

It is an amenable number.

6535045464 is an abundant number, since it is smaller than the sum of its proper divisors (10046417256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6535045464 is a wasteful number, since it uses less digits than its factorization.

6535045464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4064159 (or 4064155 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The square root of 6535045464 is about 80839.6280545624. The cubic root of 6535045464 is about 1869.6036091574.

The spelling of 6535045464 in words is "six billion, five hundred thirty-five million, forty-five thousand, four hundred sixty-four".