546276939269 has 2 divisors, whose sum is σ = 546276939270. Its totient is φ = 546276939268.

The previous prime is 546276939253. The next prime is 546276939287. The reversal of 546276939269 is 962939672645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 511954560100 + 34322379169 = 715510^2 + 185263^2 .

It is a cyclic number.

It is not a de Polignac number, because 546276939269 - 2⁴ = 546276939253 is a prime.

It is a super-2 number, since 2×546276939269² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 546276939199 and 546276939208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546276939289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273138469634 + 273138469635.

It is an arithmetic number, because the mean of its divisors is an integer number (273138469635).

Almost surely, 2^546276939269 is an apocalyptic number.

It is an amenable number.

546276939269 is a deficient number, since it is larger than the sum of its proper divisors (1).

546276939269 is an equidigital number, since it uses as much as digits as its factorization.

546276939269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 264539520, while the sum is 68.

The spelling of 546276939269 in words is "five hundred forty-six billion, two hundred seventy-six million, nine hundred thirty-nine thousand, two hundred sixty-nine".