4105355445 has 48 divisors (see below), whose sum is σ = 7436033280. Its totient is φ = 2091310848.

The previous prime is 4105355417. The next prime is 4105355453. The reversal of 4105355445 is 5445535014.

4105355445 is a `hidden beast` number, since 4 + 10 + 53 + 554 + 45 = 666.

4105355445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4105355445 - 2²⁴ = 4088578229 is a prime.

It is a super-5 number, since 5×4105355445⁵ (a number of 49 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 834864 + ... + 839766.

It is an arithmetic number, because the mean of its divisors is an integer number (154917360).

Almost surely, 2^4105355445 is an apocalyptic number.

4105355445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4105355445 is a deficient number, since it is larger than the sum of its proper divisors (3330677835).

4105355445 is a wasteful number, since it uses less digits than its factorization.

4105355445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5746 (or 5743 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The square root of 4105355445 is about 64073.0477267938. The cubic root of 4105355445 is about 1601.2172306347.

The spelling of 4105355445 in words is "four billion, one hundred five million, three hundred fifty-five thousand, four hundred forty-five".