445120839935 has 8 divisors (see below), whose sum is σ = 534167649216. Its totient is φ = 356081577760.

The previous prime is 445120839883. The next prime is 445120839953. The reversal of 445120839935 is 539938021544.

It is a happy number.

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

It is not a de Polignac number, because 445120839935 - 2⁶ = 445120839871 is a prime.

It is a Duffinian number.

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, 1756199 + ... + 1993608.

It is an arithmetic number, because the mean of its divisors is an integer number (66770956152).

Almost surely, 2^445120839935 is an apocalyptic number.

445120839935 is a deficient number, since it is larger than the sum of its proper divisors (89046809281).

445120839935 is a wasteful number, since it uses less digits than its factorization.

445120839935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3773553.

The product of its (nonzero) digits is 4665600, while the sum is 53.

The spelling of 445120839935 in words is "four hundred forty-five billion, one hundred twenty million, eight hundred thirty-nine thousand, nine hundred thirty-five".