445205141103 has 8 divisors (see below), whose sum is σ = 593779780528. Its totient is φ = 296716964544.

The previous prime is 445205141081. The next prime is 445205141111. The reversal of 445205141103 is 301141502544.

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

It is not a de Polignac number, because 445205141103 - 2²⁶ = 445138032239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445205141123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21603700 + ... + 21624297.

It is an arithmetic number, because the mean of its divisors is an integer number (74222472566).

Almost surely, 2^445205141103 is an apocalyptic number.

445205141103 is a deficient number, since it is larger than the sum of its proper divisors (148574639425).

445205141103 is a wasteful number, since it uses less digits than its factorization.

445205141103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43231433.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 445205141103 its reverse (301141502544), we get a palindrome (746346643647).

The spelling of 445205141103 in words is "four hundred forty-five billion, two hundred five million, one hundred forty-one thousand, one hundred three".