546145547 has 2 divisors, whose sum is σ = 546145548. Its totient is φ = 546145546.

The previous prime is 546145531. The next prime is 546145573. The reversal of 546145547 is 745541645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 546145547 - 2⁴ = 546145531 is a prime.

It is not a weakly prime, because it can be changed into another prime (546145577) 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, 273072773 + 273072774.

It is an arithmetic number, because the mean of its divisors is an integer number (273072774).

Almost surely, 2^546145547 is an apocalyptic number.

546145547 is a deficient number, since it is larger than the sum of its proper divisors (1).

546145547 is an equidigital number, since it uses as much as digits as its factorization.

546145547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 336000, while the sum is 41.

The square root of 546145547 is about 23369.7571018614. The cubic root of 546145547 is about 817.4028212316.

The spelling of 546145547 in words is "five hundred forty-six million, one hundred forty-five thousand, five hundred forty-seven".