546570849856 has 28 divisors (see below), whose sum is σ = 1096788075660. Its totient is φ = 270214799360.

The previous prime is 546570849841. The next prime is 546570849859. The reversal of 546570849856 is 658948075645.

It can be written as a sum of positive squares in 2 ways, for example, as 117912571456 + 428658278400 = 343384^2 + 654720^2 .

It is a junction number, because it is equal to n+sod(n) for n = 546570849791 and 546570849800.

It is not an unprimeable number, because it can be changed into a prime (546570849859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47972785 + ... + 47984176.

Almost surely, 2^546570849856 is an apocalyptic number.

It is an amenable number.

546570849856 is an abundant number, since it is smaller than the sum of its proper divisors (550217225804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

546570849856 is an equidigital number, since it uses as much as digits as its factorization.

546570849856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95957062 (or 95957052 counting only the distinct ones).

The product of its (nonzero) digits is 290304000, while the sum is 67.

The spelling of 546570849856 in words is "five hundred forty-six billion, five hundred seventy million, eight hundred forty-nine thousand, eight hundred fifty-six".