6545652502711 has 4 divisors (see below), whose sum is σ = 7480745717392. Its totient is φ = 5610559288032.

The previous prime is 6545652502709. The next prime is 6545652502729. The reversal of 6545652502711 is 1172052565456.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6545652502711 - 2¹ = 6545652502709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6545652503711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 467546607330 + ... + 467546607343.

It is an arithmetic number, because the mean of its divisors is an integer number (1870186429348).

Almost surely, 2^{6545652502711} is an apocalyptic number.

6545652502711 is a deficient number, since it is larger than the sum of its proper divisors (935093214681).

6545652502711 is an equidigital number, since it uses as much as digits as its factorization.

6545652502711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935093214680.

The product of its (nonzero) digits is 2520000, while the sum is 49.

The spelling of 6545652502711 in words is "six trillion, five hundred forty-five billion, six hundred fifty-two million, five hundred two thousand, seven hundred eleven".