445750144545206 has 8 divisors (see below), whose sum is σ = 678604697666040. Its totient is φ = 219548578656528.

The previous prime is 445750144545131. The next prime is 445750144545283. The reversal of 445750144545206 is 602545441057544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1663246807871 + ... + 1663246808138.

It is an arithmetic number, because the mean of its divisors is an integer number (84825587208255).

Almost surely, 2^{445750144545206} is an apocalyptic number.

445750144545206 is a deficient number, since it is larger than the sum of its proper divisors (232854553120834).

445750144545206 is a wasteful number, since it uses less digits than its factorization.

445750144545206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326493616078.

The product of its (nonzero) digits is 53760000, while the sum is 56.

The spelling of 445750144545206 in words is "four hundred forty-five trillion, seven hundred fifty billion, one hundred forty-four million, five hundred forty-five thousand, two hundred six".