545365642747 has 2 divisors, whose sum is σ = 545365642748. Its totient is φ = 545365642746.

The previous prime is 545365642741. The next prime is 545365642807. The reversal of 545365642747 is 747246563545.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545365642747 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545365642691 and 545365642700.

It is not a weakly prime, because it can be changed into another prime (545365642741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272682821373 + 272682821374.

It is an arithmetic number, because the mean of its divisors is an integer number (272682821374).

Almost surely, 2^545365642747 is an apocalyptic number.

545365642747 is a deficient number, since it is larger than the sum of its proper divisors (1).

545365642747 is an equidigital number, since it uses as much as digits as its factorization.

545365642747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 84672000, while the sum is 58.

The spelling of 545365642747 in words is "five hundred forty-five billion, three hundred sixty-five million, six hundred forty-two thousand, seven hundred forty-seven".