545953830671 has 2 divisors, whose sum is σ = 545953830672. Its totient is φ = 545953830670.

The previous prime is 545953830623. The next prime is 545953830701. The reversal of 545953830671 is 176038359545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545953830671 - 2⁶ = 545953830607 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545953830601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272976915335 + 272976915336.

It is an arithmetic number, because the mean of its divisors is an integer number (272976915336).

Almost surely, 2^545953830671 is an apocalyptic number.

545953830671 is a deficient number, since it is larger than the sum of its proper divisors (1).

545953830671 is an equidigital number, since it uses as much as digits as its factorization.

545953830671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608000, while the sum is 56.

The spelling of 545953830671 in words is "five hundred forty-five billion, nine hundred fifty-three million, eight hundred thirty thousand, six hundred seventy-one".