545363525263 has 2 divisors, whose sum is σ = 545363525264. Its totient is φ = 545363525262.

The previous prime is 545363525233. The next prime is 545363525297. The reversal of 545363525263 is 362525363545.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-545363525263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545363525233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272681762631 + 272681762632.

It is an arithmetic number, because the mean of its divisors is an integer number (272681762632).

Almost surely, 2^545363525263 is an apocalyptic number.

545363525263 is a deficient number, since it is larger than the sum of its proper divisors (1).

545363525263 is an equidigital number, since it uses as much as digits as its factorization.

545363525263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720000, while the sum is 49.

The spelling of 545363525263 in words is "five hundred forty-five billion, three hundred sixty-three million, five hundred twenty-five thousand, two hundred sixty-three".