445078141223875 has 16 divisors (see below), whose sum is σ = 557004755736000. Its totient is φ = 355070695358400.

The previous prime is 445078141223851. The next prime is 445078141223897. The reversal of 445078141223875 is 578322141870544.

It is not a de Polignac number, because 445078141223875 - 2²³ = 445078132835267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4959043050 + ... + 4959132799.

It is an arithmetic number, because the mean of its divisors is an integer number (34812797233500).

Almost surely, 2^{445078141223875} is an apocalyptic number.

445078141223875 is a deficient number, since it is larger than the sum of its proper divisors (111926614512125).

445078141223875 is an equidigital number, since it uses as much as digits as its factorization.

445078141223875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9918176223 (or 9918176213 counting only the distinct ones).

The product of its (nonzero) digits is 60211200, while the sum is 61.

The spelling of 445078141223875 in words is "four hundred forty-five trillion, seventy-eight billion, one hundred forty-one million, two hundred twenty-three thousand, eight hundred seventy-five".