545332015117 has 2 divisors, whose sum is σ = 545332015118. Its totient is φ = 545332015116.

The previous prime is 545332015087. The next prime is 545332015139. The reversal of 545332015117 is 711510233545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 501305064841 + 44026950276 = 708029^2 + 209826^2 .

It is a cyclic number.

It is not a de Polignac number, because 545332015117 - 2²³ = 545323626509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545332015517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272666007558 + 272666007559.

It is an arithmetic number, because the mean of its divisors is an integer number (272666007559).

Almost surely, 2^545332015117 is an apocalyptic number.

It is an amenable number.

545332015117 is a deficient number, since it is larger than the sum of its proper divisors (1).

545332015117 is an equidigital number, since it uses as much as digits as its factorization.

545332015117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 545332015117 in words is "five hundred forty-five billion, three hundred thirty-two million, fifteen thousand, one hundred seventeen".