4547383534021 has 8 divisors (see below), whose sum is σ = 4549455244800. Its totient is φ = 4545312002448.

The previous prime is 4547383533991. The next prime is 4547383534061. The reversal of 4547383534021 is 1204353837454.

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 4547383534021 - 2²¹ = 4547381436869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4547383534061) 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 7 ways as a sum of consecutive naturals, for example, 91000975 + ... + 91050931.

It is an arithmetic number, because the mean of its divisors is an integer number (568681905600).

Almost surely, 2^{4547383534021} is an apocalyptic number.

It is an amenable number.

4547383534021 is a deficient number, since it is larger than the sum of its proper divisors (2071710779).

4547383534021 is a wasteful number, since it uses less digits than its factorization.

4547383534021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89603.

The product of its (nonzero) digits is 4838400, while the sum is 49.

The spelling of 4547383534021 in words is "four trillion, five hundred forty-seven billion, three hundred eighty-three million, five hundred thirty-four thousand, twenty-one".