546461540579 has 2 divisors, whose sum is σ = 546461540580. Its totient is φ = 546461540578.

The previous prime is 546461540557. The next prime is 546461540633. The reversal of 546461540579 is 975045164645.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 546461540579 - 2¹² = 546461536483 is a prime.

It is not a weakly prime, because it can be changed into another prime (546461540519) 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, 273230770289 + 273230770290.

It is an arithmetic number, because the mean of its divisors is an integer number (273230770290).

Almost surely, 2^546461540579 is an apocalyptic number.

546461540579 is a deficient number, since it is larger than the sum of its proper divisors (1).

546461540579 is an equidigital number, since it uses as much as digits as its factorization.

546461540579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144000, while the sum is 56.

The spelling of 546461540579 in words is "five hundred forty-six billion, four hundred sixty-one million, five hundred forty thousand, five hundred seventy-nine".