4473335886945 has 32 divisors (see below), whose sum is σ = 7166596735872. Its totient is φ = 2382694497792.

The previous prime is 4473335886937. The next prime is 4473335886961. The reversal of 4473335886945 is 5496885333744.

It is not a de Polignac number, because 4473335886945 - 2³ = 4473335886937 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4473335886945.

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 31 ways as a sum of consecutive naturals, for example, 41063469 + ... + 41172261.

It is an arithmetic number, because the mean of its divisors is an integer number (223956147996).

Almost surely, 2^{4473335886945} is an apocalyptic number.

It is an amenable number.

4473335886945 is a deficient number, since it is larger than the sum of its proper divisors (2693260848927).

4473335886945 is a wasteful number, since it uses less digits than its factorization.

4473335886945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112321.

The product of its digits is 1045094400, while the sum is 69.

The spelling of 4473335886945 in words is "four trillion, four hundred seventy-three billion, three hundred thirty-five million, eight hundred eighty-six thousand, nine hundred forty-five".