4050138595 has 4 divisors (see below), whose sum is σ = 4860166320. Its totient is φ = 3240110872.

The previous prime is 4050138581. The next prime is 4050138607. The reversal of 4050138595 is 5958310504.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4050138595 - 2¹⁹ = 4049614307 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405013855 + ... + 405013864.

It is an arithmetic number, because the mean of its divisors is an integer number (1215041580).

Almost surely, 2^4050138595 is an apocalyptic number.

4050138595 is a deficient number, since it is larger than the sum of its proper divisors (810027725).

4050138595 is an equidigital number, since it uses as much as digits as its factorization.

4050138595 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810027724.

The product of its (nonzero) digits is 108000, while the sum is 40.

The square root of 4050138595 is about 63640.6992026329. The cubic root of 4050138595 is about 1594.0060361794.

The spelling of 4050138595 in words is "four billion, fifty million, one hundred thirty-eight thousand, five hundred ninety-five".