546451613 has 2 divisors, whose sum is σ = 546451614. Its totient is φ = 546451612.

The previous prime is 546451597. The next prime is 546451627. The reversal of 546451613 is 316154645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423618724 + 122832889 = 20582^2 + 11083^2 .

It is a cyclic number.

It is not a de Polignac number, because 546451613 - 2⁴ = 546451597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546451643) 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, 273225806 + 273225807.

It is an arithmetic number, because the mean of its divisors is an integer number (273225807).

Almost surely, 2^546451613 is an apocalyptic number.

It is an amenable number.

546451613 is a deficient number, since it is larger than the sum of its proper divisors (1).

546451613 is an equidigital number, since it uses as much as digits as its factorization.

546451613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 35.

The square root of 546451613 is about 23376.3045197482. The cubic root of 546451613 is about 817.5554865748. Note that the first 3 decimals are identical.

The spelling of 546451613 in words is "five hundred forty-six million, four hundred fifty-one thousand, six hundred thirteen".