546461548775 has 12 divisors (see below), whose sum is σ = 678246228600. Its totient is φ = 436760266080.

The previous prime is 546461548771. The next prime is 546461548823. The reversal of 546461548775 is 577845164645.

It is not a de Polignac number, because 546461548775 - 2² = 546461548771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546461548771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10197065 + ... + 10250514.

It is an arithmetic number, because the mean of its divisors is an integer number (56520519050).

Almost surely, 2^546461548775 is an apocalyptic number.

546461548775 is a deficient number, since it is larger than the sum of its proper divisors (131784679825).

546461548775 is a wasteful number, since it uses less digits than its factorization.

546461548775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20448658 (or 20448653 counting only the distinct ones).

The product of its digits is 112896000, while the sum is 62.

The spelling of 546461548775 in words is "five hundred forty-six billion, four hundred sixty-one million, five hundred forty-eight thousand, seven hundred seventy-five".