546505423 has 2 divisors, whose sum is σ = 546505424. Its totient is φ = 546505422.

The previous prime is 546505411. The next prime is 546505433. The reversal of 546505423 is 324505645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 546505423 - 2²⁹ = 9634511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546505433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273252711 + 273252712.

It is an arithmetic number, because the mean of its divisors is an integer number (273252712).

Almost surely, 2^546505423 is an apocalyptic number.

546505423 is a deficient number, since it is larger than the sum of its proper divisors (1).

546505423 is an equidigital number, since it uses as much as digits as its factorization.

546505423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 546505423 is about 23377.4554432256. The cubic root of 546505423 is about 817.5823210439.

The spelling of 546505423 in words is "five hundred forty-six million, five hundred five thousand, four hundred twenty-three".