4013520255 has 24 divisors (see below), whose sum is σ = 6959770272. Its totient is φ = 2139620544.

The previous prime is 4013520223. The next prime is 4013520289. The reversal of 4013520255 is 5520253104.

It is a happy number.

4013520255 is a `hidden beast` number, since 401 + 3 + 5 + 2 + 0 + 255 = 666.

It is not a de Polignac number, because 4013520255 - 2⁵ = 4013520223 is a prime.

It is a super-2 number, since 2×4013520255² = 32216689674590530050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93462 + ... + 129468.

It is an arithmetic number, because the mean of its divisors is an integer number (289990428).

Almost surely, 2^4013520255 is an apocalyptic number.

4013520255 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4013520255 is a deficient number, since it is larger than the sum of its proper divisors (2946250017).

4013520255 is a wasteful number, since it uses less digits than its factorization.

4013520255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38495 (or 38492 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 4013520255 is about 63352.3500353381. The cubic root of 4013520255 is about 1589.1875462402.

Adding to 4013520255 its reverse (5520253104), we get a palindrome (9533773359).

The spelling of 4013520255 in words is "four billion, thirteen million, five hundred twenty thousand, two hundred fifty-five".