6713573545 has 12 divisors (see below), whose sum is σ = 9371600964. Its totient is φ = 4603593120.

The previous prime is 6713573539. The next prime is 6713573561. The reversal of 6713573545 is 5453753176.

It can be written as a sum of positive squares in 2 ways, for example, as 4876508224 + 1837065321 = 69832^2 + 42861^2 .

It is not a de Polignac number, because 6713573545 - 2⁹ = 6713573033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6713573495 and 6713573504.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13700926 + ... + 13701415.

It is an arithmetic number, because the mean of its divisors is an integer number (780966747).

Almost surely, 2^6713573545 is an apocalyptic number.

It is an amenable number.

6713573545 is a deficient number, since it is larger than the sum of its proper divisors (2658027419).

6713573545 is a wasteful number, since it uses less digits than its factorization.

6713573545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27402360 (or 27402353 counting only the distinct ones).

The product of its digits is 1323000, while the sum is 46.

The square root of 6713573545 is about 81936.3993900147. The cubic root of 6713573545 is about 1886.4758516947.

The spelling of 6713573545 in words is "six billion, seven hundred thirteen million, five hundred seventy-three thousand, five hundred forty-five".