4205122535 has 16 divisors (see below), whose sum is σ = 5135296320. Its totient is φ = 3304803840.

The previous prime is 4205122513. The next prime is 4205122543. The reversal of 4205122535 is 5352215024.

It is not a de Polignac number, because 4205122535 - 2⁸ = 4205122279 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4205122498 and 4205122507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247679 + ... + 264111.

It is an arithmetic number, because the mean of its divisors is an integer number (320956020).

Almost surely, 2^4205122535 is an apocalyptic number.

4205122535 is a deficient number, since it is larger than the sum of its proper divisors (930173785).

4205122535 is a wasteful number, since it uses less digits than its factorization.

4205122535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17338.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 4205122535 is about 64846.9161564372. The cubic root of 4205122535 is about 1614.0843195887.

Adding to 4205122535 its reverse (5352215024), we get a palindrome (9557337559).

The spelling of 4205122535 in words is "four billion, two hundred five million, one hundred twenty-two thousand, five hundred thirty-five".