4455845588851 has 4 divisors (see below), whose sum is σ = 4455850628392. Its totient is φ = 4455840549312.

The previous prime is 4455845588707. The next prime is 4455845588863. The reversal of 4455845588851 is 1588855485544.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4455845588851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4455849588851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 804126 + ... + 3091651.

It is an arithmetic number, because the mean of its divisors is an integer number (1113962657098).

Almost surely, 2^{4455845588851} is an apocalyptic number.

4455845588851 is a deficient number, since it is larger than the sum of its proper divisors (5039541).

4455845588851 is a wasteful number, since it uses less digits than its factorization.

4455845588851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039540.

The product of its digits is 819200000, while the sum is 70.

The spelling of 4455845588851 in words is "four trillion, four hundred fifty-five billion, eight hundred forty-five million, five hundred eighty-eight thousand, eight hundred fifty-one".