546751057 has 2 divisors, whose sum is σ = 546751058. Its totient is φ = 546751056.

The previous prime is 546751039. The next prime is 546751067. The reversal of 546751057 is 750157645.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 277922241 + 268828816 = 16671^2 + 16396^2 .

It is a cyclic number.

It is not a de Polignac number, because 546751057 - 2⁷ = 546750929 is a prime.

It is equal to p_28683643 and since 546751057 and 28683643 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (546751067) 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, 273375528 + 273375529.

It is an arithmetic number, because the mean of its divisors is an integer number (273375529).

Almost surely, 2^546751057 is an apocalyptic number.

It is an amenable number.

546751057 is a deficient number, since it is larger than the sum of its proper divisors (1).

546751057 is an equidigital number, since it uses as much as digits as its factorization.

546751057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 546751057 is about 23382.7085043628. The cubic root of 546751057 is about 817.7047937142.

The spelling of 546751057 in words is "five hundred forty-six million, seven hundred fifty-one thousand, fifty-seven".