6545324536 has 32 divisors (see below), whose sum is σ = 12517830000. Its totient is φ = 3207568896.

The previous prime is 6545324491. The next prime is 6545324587. The reversal of 6545324536 is 6354235456.

It is a junction number, because it is equal to n+sod(n) for n = 6545324492 and 6545324501.

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, 138490 + ... + 179638.

Almost surely, 2^6545324536 is an apocalyptic number.

It is an amenable number.

6545324536 is a deficient number, since it is larger than the sum of its proper divisors (5972505464).

6545324536 is a wasteful number, since it uses less digits than its factorization.

6545324536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41551 (or 41547 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 43.

The square root of 6545324536 is about 80903.1800116658. The cubic root of 6545324536 is about 1870.5833382721.

The spelling of 6545324536 in words is "six billion, five hundred forty-five million, three hundred twenty-four thousand, five hundred thirty-six".