8847273046545 has 48 divisors (see below), whose sum is σ = 15378852715200. Its totient is φ = 4705141633920.

The previous prime is 8847273046531. The next prime is 8847273046567. The reversal of 8847273046545 is 5456403727488.

8847273046545 is a `hidden beast` number, since 8 + 8 + 47 + 2 + 7 + 3 + 0 + 46 + 545 = 666.

It is not a de Polignac number, because 8847273046545 - 2¹¹ = 8847273044497 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 88448410 + ... + 88548380.

It is an arithmetic number, because the mean of its divisors is an integer number (320392764900).

Almost surely, 2^{8847273046545} is an apocalyptic number.

It is an amenable number.

8847273046545 is a deficient number, since it is larger than the sum of its proper divisors (6531579668655).

8847273046545 is a wasteful number, since it uses less digits than its factorization.

8847273046545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105550 (or 105547 counting only the distinct ones).

The product of its (nonzero) digits is 180633600, while the sum is 63.

The spelling of 8847273046545 in words is "eight trillion, eight hundred forty-seven billion, two hundred seventy-three million, forty-six thousand, five hundred forty-five".