4547056818061 has 8 divisors (see below), whose sum is σ = 4595605091000. Its totient is φ = 4498542655488.

The previous prime is 4547056818047. The next prime is 4547056818067. The reversal of 4547056818061 is 1608186507454.

It can be written as a sum of positive squares in 4 ways, for example, as 967506337161 + 3579550480900 = 983619^2 + 1891970^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4547056818061 - 2¹¹ = 4547056816013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4547056817993 and 4547056818011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4547056818067) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8259516 + ... + 8792821.

It is an arithmetic number, because the mean of its divisors is an integer number (574450636375).

Almost surely, 2^{4547056818061} is an apocalyptic number.

It is an amenable number.

4547056818061 is a deficient number, since it is larger than the sum of its proper divisors (48548272939).

4547056818061 is a wasteful number, since it uses less digits than its factorization.

4547056818061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17055183.

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 4547056818061 in words is "four trillion, five hundred forty-seven billion, fifty-six million, eight hundred eighteen thousand, sixty-one".