546448667 has 2 divisors, whose sum is σ = 546448668. Its totient is φ = 546448666.

The previous prime is 546448633. The next prime is 546448673. The reversal of 546448667 is 766844645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 546448667 - 2²⁴ = 529671451 is a prime.

It is a super-2 number, since 2×546448667² = 597212291332153778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (546444667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273224333 + 273224334.

It is an arithmetic number, because the mean of its divisors is an integer number (273224334).

Almost surely, 2^546448667 is an apocalyptic number.

546448667 is a deficient number, since it is larger than the sum of its proper divisors (1).

546448667 is an equidigital number, since it uses as much as digits as its factorization.

546448667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 50.

The square root of 546448667 is about 23376.2415071371. The cubic root of 546448667 is about 817.5540173854.

The spelling of 546448667 in words is "five hundred forty-six million, four hundred forty-eight thousand, six hundred sixty-seven".