545365642807 has 2 divisors, whose sum is σ = 545365642808. Its totient is φ = 545365642806.

The previous prime is 545365642747. The next prime is 545365642837. The reversal of 545365642807 is 708246563545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545365642807 - 2²³ = 545357254199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545365642837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272682821403 + 272682821404.

It is an arithmetic number, because the mean of its divisors is an integer number (272682821404).

Almost surely, 2^545365642807 is an apocalyptic number.

545365642807 is a deficient number, since it is larger than the sum of its proper divisors (1).

545365642807 is an equidigital number, since it uses as much as digits as its factorization.

545365642807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192000, while the sum is 55.

The spelling of 545365642807 in words is "five hundred forty-five billion, three hundred sixty-five million, six hundred forty-two thousand, eight hundred seven".