546545771 has 2 divisors, whose sum is σ = 546545772. Its totient is φ = 546545770.

The previous prime is 546545689. The next prime is 546545807. The reversal of 546545771 is 177545645.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546545771 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (546545371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273272885 + 273272886.

It is an arithmetic number, because the mean of its divisors is an integer number (273272886).

Almost surely, 2^546545771 is an apocalyptic number.

546545771 is a deficient number, since it is larger than the sum of its proper divisors (1).

546545771 is an equidigital number, since it uses as much as digits as its factorization.

546545771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 588000, while the sum is 44.

The square root of 546545771 is about 23378.3183954706. The cubic root of 546545771 is about 817.6024410027.

The spelling of 546545771 in words is "five hundred forty-six million, five hundred forty-five thousand, seven hundred seventy-one".