4455845556979 has 2 divisors, whose sum is σ = 4455845556980. Its totient is φ = 4455845556978.

The previous prime is 4455845556947. The next prime is 4455845556991. The reversal of 4455845556979 is 9796555485544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4455845556979 - 2⁵ = 4455845556947 is a prime.

It is not a weakly prime, because it can be changed into another prime (4455845556179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2227922778489 + 2227922778490.

It is an arithmetic number, because the mean of its divisors is an integer number (2227922778490).

Almost surely, 2^{4455845556979} is an apocalyptic number.

4455845556979 is a deficient number, since it is larger than the sum of its proper divisors (1).

4455845556979 is an equidigital number, since it uses as much as digits as its factorization.

4455845556979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5443200000, while the sum is 76.

The spelling of 4455845556979 in words is "four trillion, four hundred fifty-five billion, eight hundred forty-five million, five hundred fifty-six thousand, nine hundred seventy-nine".