445216323601045 has 8 divisors (see below), whose sum is σ = 557488266074496. Its totient is φ = 340687273712016.

The previous prime is 445216323600989. The next prime is 445216323601103. The reversal of 445216323601045 is 540106323612544.

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

It is not a de Polignac number, because 445216323601045 - 2¹⁵ = 445216323568277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 445216323600986 and 445216323601004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1935723145977 + ... + 1935723146206.

It is an arithmetic number, because the mean of its divisors is an integer number (69686033259312).

Almost surely, 2^{445216323601045} is an apocalyptic number.

It is an amenable number.

445216323601045 is a deficient number, since it is larger than the sum of its proper divisors (112271942473451).

445216323601045 is a wasteful number, since it uses less digits than its factorization.

445216323601045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3871446292211.

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 445216323601045 in words is "four hundred forty-five trillion, two hundred sixteen billion, three hundred twenty-three million, six hundred one thousand, forty-five".