2001334535 has 16 divisors (see below), whose sum is σ = 2514226176. Its totient is φ = 1526440608.

The previous prime is 2001334529. The next prime is 2001334541. The reversal of 2001334535 is 5354331002.

It is an interprime number because it is at equal distance from previous prime (2001334529) and next prime (2001334541).

It is a cyclic number.

It is not a de Polignac number, because 2001334535 - 2⁴ = 2001334519 is a prime.

It is a Duffinian number.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 6962 + ... + 63648.

It is an arithmetic number, because the mean of its divisors is an integer number (157139136).

Almost surely, 2^2001334535 is an apocalyptic number.

2001334535 is a deficient number, since it is larger than the sum of its proper divisors (512891641).

2001334535 is a wasteful number, since it uses less digits than its factorization.

2001334535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57022.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 2001334535 is about 44736.2776167173. The cubic root of 2001334535 is about 1260.2012223772.

Adding to 2001334535 its reverse (5354331002), we get a palindrome (7355665537).

The spelling of 2001334535 in words is "two billion, one million, three hundred thirty-four thousand, five hundred thirty-five".