545058996887 has 2 divisors, whose sum is σ = 545058996888. Its totient is φ = 545058996886.

The previous prime is 545058996883. The next prime is 545058996893. The reversal of 545058996887 is 788699850545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545058996887 - 2² = 545058996883 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545058996883) 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, 272529498443 + 272529498444.

It is an arithmetic number, because the mean of its divisors is an integer number (272529498444).

Almost surely, 2^545058996887 is an apocalyptic number.

545058996887 is a deficient number, since it is larger than the sum of its proper divisors (1).

545058996887 is an equidigital number, since it uses as much as digits as its factorization.

545058996887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 870912000, while the sum is 74.

The spelling of 545058996887 in words is "five hundred forty-five billion, fifty-eight million, nine hundred ninety-six thousand, eight hundred eighty-seven".