4005013535 has 16 divisors (see below), whose sum is σ = 5132125440. Its totient is φ = 2993733120.

The previous prime is 4005013517. The next prime is 4005013543. The reversal of 4005013535 is 5353105004.

It is not a de Polignac number, because 4005013535 - 2²² = 4000819231 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441002 + ... + 449991.

It is an arithmetic number, because the mean of its divisors is an integer number (320757840).

Almost surely, 2^4005013535 is an apocalyptic number.

4005013535 is a deficient number, since it is larger than the sum of its proper divisors (1127111905).

4005013535 is a wasteful number, since it uses less digits than its factorization.

4005013535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 891058.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 4005013535 is about 63285.1762658523. The cubic root of 4005013535 is about 1588.0639826375.

Adding to 4005013535 its reverse (5353105004), we get a palindrome (9358118539).

The spelling of 4005013535 in words is "four billion, five million, thirteen thousand, five hundred thirty-five".