4135043605 has 48 divisors (see below), whose sum is σ = 6309719424. Its totient is φ = 2572456320.

The previous prime is 4135043581. The next prime is 4135043617. The reversal of 4135043605 is 5063405314.

It is not a de Polignac number, because 4135043605 - 2¹¹ = 4135041557 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 47 ways as a sum of consecutive naturals, for example, 1650784 + ... + 1653286.

It is an arithmetic number, because the mean of its divisors is an integer number (131452488).

Almost surely, 2^4135043605 is an apocalyptic number.

It is an amenable number.

4135043605 is a deficient number, since it is larger than the sum of its proper divisors (2174675819).

4135043605 is a wasteful number, since it uses less digits than its factorization.

4135043605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3146 (or 3139 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 4135043605 is about 64304.3047159364. The cubic root of 4135043605 is about 1605.0677345793.

Adding to 4135043605 its reverse (5063405314), we get a palindrome (9198448919).

The spelling of 4135043605 in words is "four billion, one hundred thirty-five million, forty-three thousand, six hundred five".