545046111287 has 2 divisors, whose sum is σ = 545046111288. Its totient is φ = 545046111286.

The previous prime is 545046111283. The next prime is 545046111343. The reversal of 545046111287 is 782111640545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545046111287 - 2² = 545046111283 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545046111283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272523055643 + 272523055644.

It is an arithmetic number, because the mean of its divisors is an integer number (272523055644).

Almost surely, 2^545046111287 is an apocalyptic number.

545046111287 is a deficient number, since it is larger than the sum of its proper divisors (1).

545046111287 is an equidigital number, since it uses as much as digits as its factorization.

545046111287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 545046111287 in words is "five hundred forty-five billion, forty-six million, one hundred eleven thousand, two hundred eighty-seven".