546057750649 has 2 divisors, whose sum is σ = 546057750650. Its totient is φ = 546057750648.

The previous prime is 546057750629. The next prime is 546057750671. The reversal of 546057750649 is 946057750645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 276078786624 + 269978964025 = 525432^2 + 519595^2 .

It is a cyclic number.

It is not a de Polignac number, because 546057750649 - 2⁵ = 546057750617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 546057750593 and 546057750602.

It is not a weakly prime, because it can be changed into another prime (546057750629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273028875324 + 273028875325.

It is an arithmetic number, because the mean of its divisors is an integer number (273028875325).

Almost surely, 2^546057750649 is an apocalyptic number.

It is an amenable number.

546057750649 is a deficient number, since it is larger than the sum of its proper divisors (1).

546057750649 is an equidigital number, since it uses as much as digits as its factorization.

546057750649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752000, while the sum is 58.

The spelling of 546057750649 in words is "five hundred forty-six billion, fifty-seven million, seven hundred fifty thousand, six hundred forty-nine".