6535804736484 has 243 divisors, whose sum is σ = 17611850261187. Its totient is φ = 2122138233936.

The previous prime is 6535804736477. The next prime is 6535804736507. The reversal of 6535804736484 is 4846374085356.

It is a happy number.

The square root of 6535804736484 is 2556522.

It is a perfect power (a square), and thus also a powerful number.

6535804736484 is a `hidden beast` number, since 6 + 5 + 3 + 5 + 80 + 4 + 73 + 6 + 484 = 666.

It is a tau number, because it is divible by the number of its divisors (243).

It is a super-3 number, since 3×6535804736484³ (a number of 39 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 17808732069 + ... + 17808732435.

Almost surely, 2^{6535804736484} is an apocalyptic number.

6535804736484 is the 2556522-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6535804736484

6535804736484 is an abundant number, since it is smaller than the sum of its proper divisors (11076045524703).

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

6535804736484 is an frugal number, since it uses more digits than its factorization.

6535804736484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 63.

The spelling of 6535804736484 in words is "six trillion, five hundred thirty-five billion, eight hundred four million, seven hundred thirty-six thousand, four hundred eighty-four".