546530377 has 2 divisors, whose sum is σ = 546530378. Its totient is φ = 546530376.

The previous prime is 546530359. The next prime is 546530419. The reversal of 546530377 is 773035645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 467035321 + 79495056 = 21611^2 + 8916^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546530377 is a prime.

It is not a weakly prime, because it can be changed into another prime (546530077) 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, 273265188 + 273265189.

It is an arithmetic number, because the mean of its divisors is an integer number (273265189).

Almost surely, 2^546530377 is an apocalyptic number.

It is an amenable number.

546530377 is a deficient number, since it is larger than the sum of its proper divisors (1).

546530377 is an equidigital number, since it uses as much as digits as its factorization.

546530377 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 264600, while the sum is 40.

The square root of 546530377 is about 23377.9891564694. The cubic root of 546530377 is about 817.5947647379.

The spelling of 546530377 in words is "five hundred forty-six million, five hundred thirty thousand, three hundred seventy-seven".