546537049 has 2 divisors, whose sum is σ = 546537050. Its totient is φ = 546537048.

The previous prime is 546536981. The next prime is 546537067. The reversal of 546537049 is 940735645.

546537049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 294362649 + 252174400 = 17157^2 + 15880^2 .

It is a cyclic number.

It is not a de Polignac number, because 546537049 - 2⁹ = 546536537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 546536996 and 546537014.

It is not a weakly prime, because it can be changed into another prime (546531049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273268524 + 273268525.

It is an arithmetic number, because the mean of its divisors is an integer number (273268525).

Almost surely, 2^546537049 is an apocalyptic number.

It is an amenable number.

546537049 is a deficient number, since it is larger than the sum of its proper divisors (1).

546537049 is an equidigital number, since it uses as much as digits as its factorization.

546537049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 546537049 is about 23378.1318543634. The cubic root of 546537049 is about 817.5980917686.

The spelling of 546537049 in words is "five hundred forty-six million, five hundred thirty-seven thousand, forty-nine".