6545995584 has 28 divisors (see below), whose sum is σ = 17319613824. Its totient is φ = 2181998464.

The previous prime is 6545995579. The next prime is 6545995597. The reversal of 6545995584 is 4855995456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17046672 + ... + 17047055.

Almost surely, 2^6545995584 is an apocalyptic number.

6545995584 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6545995584 is an abundant number, since it is smaller than the sum of its proper divisors (10773618240).

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

6545995584 is a wasteful number, since it uses less digits than its factorization.

6545995584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34093742 (or 34093732 counting only the distinct ones).

The product of its digits is 38880000, while the sum is 60.

The square root of 6545995584 is about 80907.3271341972. The cubic root of 6545995584 is about 1870.6472621873.

The spelling of 6545995584 in words is "six billion, five hundred forty-five million, nine hundred ninety-five thousand, five hundred eighty-four".