546134779 has 2 divisors, whose sum is σ = 546134780. Its totient is φ = 546134778.

The previous prime is 546134777. The next prime is 546134807. The reversal of 546134779 is 977431645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 546134779 - 2¹ = 546134777 is a prime.

Together with 546134777, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (546134777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273067389 + 273067390.

It is an arithmetic number, because the mean of its divisors is an integer number (273067390).

Almost surely, 2^546134779 is an apocalyptic number.

546134779 is a deficient number, since it is larger than the sum of its proper divisors (1).

546134779 is an equidigital number, since it uses as much as digits as its factorization.

546134779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 46.

The square root of 546134779 is about 23369.5267175011. The cubic root of 546134779 is about 817.3974491280.

The spelling of 546134779 in words is "five hundred forty-six million, one hundred thirty-four thousand, seven hundred seventy-nine".