4050443685 has 16 divisors (see below), whose sum is σ = 6481690560. Its totient is φ = 2159909760.

The previous prime is 4050443671. The next prime is 4050443689. The reversal of 4050443685 is 5863440504.

It is not a de Polignac number, because 4050443685 - 2⁵ = 4050443653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4050443689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108081 + ... + 140649.

It is an arithmetic number, because the mean of its divisors is an integer number (405105660).

Almost surely, 2^4050443685 is an apocalyptic number.

It is an amenable number.

4050443685 is a deficient number, since it is larger than the sum of its proper divisors (2431246875).

4050443685 is a wasteful number, since it uses less digits than its factorization.

4050443685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40868.

The product of its (nonzero) digits is 230400, while the sum is 39.

The square root of 4050443685 is about 63643.0961299024. The cubic root of 4050443685 is about 1594.0460597555.

The spelling of 4050443685 in words is "four billion, fifty million, four hundred forty-three thousand, six hundred eighty-five".