546505747 has 2 divisors, whose sum is σ = 546505748. Its totient is φ = 546505746.

The previous prime is 546505733. The next prime is 546505787. The reversal of 546505747 is 747505645.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546505747 is a prime.

It is not a weakly prime, because it can be changed into another prime (546505787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273252873 + 273252874.

It is an arithmetic number, because the mean of its divisors is an integer number (273252874).

Almost surely, 2^546505747 is an apocalyptic number.

546505747 is a deficient number, since it is larger than the sum of its proper divisors (1).

546505747 is an equidigital number, since it uses as much as digits as its factorization.

546505747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 588000, while the sum is 43.

The square root of 546505747 is about 23377.4623729780. The cubic root of 546505747 is about 817.5824826139.

The spelling of 546505747 in words is "five hundred forty-six million, five hundred five thousand, seven hundred forty-seven".