546402841 has 2 divisors, whose sum is σ = 546402842. Its totient is φ = 546402840.

The previous prime is 546402823. The next prime is 546402863. The reversal of 546402841 is 148204645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 510940816 + 35462025 = 22604^2 + 5955^2 .

It is a cyclic number.

It is not a de Polignac number, because 546402841 - 2⁵ = 546402809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 546402797 and 546402806.

It is not a weakly prime, because it can be changed into another prime (546402821) 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, 273201420 + 273201421.

It is an arithmetic number, because the mean of its divisors is an integer number (273201421).

Almost surely, 2^546402841 is an apocalyptic number.

It is an amenable number.

546402841 is a deficient number, since it is larger than the sum of its proper divisors (1).

546402841 is an equidigital number, since it uses as much as digits as its factorization.

546402841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 546402841 is about 23375.2613033523. The cubic root of 546402841 is about 817.5311629802.

The spelling of 546402841 in words is "five hundred forty-six million, four hundred two thousand, eight hundred forty-one".