545111905703 has 2 divisors, whose sum is σ = 545111905704. Its totient is φ = 545111905702.

The previous prime is 545111905661. The next prime is 545111905763. The reversal of 545111905703 is 307509111545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545111905703 - 2⁸ = 545111905447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545111905763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272555952851 + 272555952852.

It is an arithmetic number, because the mean of its divisors is an integer number (272555952852).

Almost surely, 2^545111905703 is an apocalyptic number.

545111905703 is a deficient number, since it is larger than the sum of its proper divisors (1).

545111905703 is an equidigital number, since it uses as much as digits as its factorization.

545111905703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94500, while the sum is 41.

The spelling of 545111905703 in words is "five hundred forty-five billion, one hundred eleven million, nine hundred five thousand, seven hundred three".