445030421024243 has 8 divisors (see below), whose sum is σ = 453235358380896. Its totient is φ = 436879286536000.

The previous prime is 445030421024221. The next prime is 445030421024249. The reversal of 445030421024243 is 342420124030544.

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

It is a cyclic number.

It is not a de Polignac number, because 445030421024243 - 2⁶ = 445030421024179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 445030421024197 and 445030421024206.

It is not an unprimeable number, because it can be changed into a prime (445030421024249) 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 in 7 ways as a sum of consecutive naturals, for example, 13450700408 + ... + 13450733493.

It is an arithmetic number, because the mean of its divisors is an integer number (56654419797612).

Almost surely, 2^{445030421024243} is an apocalyptic number.

445030421024243 is a deficient number, since it is larger than the sum of its proper divisors (8204937356653).

445030421024243 is a wasteful number, since it uses less digits than its factorization.

445030421024243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26901434205.

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 445030421024243 its reverse (342420124030544), we get a palindrome (787450545054787).

The spelling of 445030421024243 in words is "four hundred forty-five trillion, thirty billion, four hundred twenty-one million, twenty-four thousand, two hundred forty-three".