546046043 has 2 divisors, whose sum is σ = 546046044. Its totient is φ = 546046042.

The previous prime is 546046009. The next prime is 546046057. The reversal of 546046043 is 340640645.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-546046043 is a prime.

It is not a weakly prime, because it can be changed into another prime (546046063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273023021 + 273023022.

It is an arithmetic number, because the mean of its divisors is an integer number (273023022).

Almost surely, 2^546046043 is an apocalyptic number.

546046043 is a deficient number, since it is larger than the sum of its proper divisors (1).

546046043 is an equidigital number, since it uses as much as digits as its factorization.

546046043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 546046043 is about 23367.6280995740. The cubic root of 546046043 is about 817.3531764737.

Adding to 546046043 its reverse (340640645), we get a palindrome (886686688).

The spelling of 546046043 in words is "five hundred forty-six million, forty-six thousand, forty-three".