4005538375 has 8 divisors (see below), whose sum is σ = 4998912048. Its totient is φ = 3204430600.

The previous prime is 4005538367. The next prime is 4005538393. The reversal of 4005538375 is 5738355004.

It is not a de Polignac number, because 4005538375 - 2³ = 4005538367 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, 16022029 + ... + 16022278.

It is an arithmetic number, because the mean of its divisors is an integer number (624864006).

Almost surely, 2^4005538375 is an apocalyptic number.

4005538375 is a deficient number, since it is larger than the sum of its proper divisors (993373673).

4005538375 is an equidigital number, since it uses as much as digits as its factorization.

4005538375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32044322 (or 32044312 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 40.

The square root of 4005538375 is about 63289.3227566862. The cubic root of 4005538375 is about 1588.1333492858.

The spelling of 4005538375 in words is "four billion, five million, five hundred thirty-eight thousand, three hundred seventy-five".