4255685383 has 4 divisors (see below), whose sum is σ = 4256497728. Its totient is φ = 4254873040.

The previous prime is 4255685339. The next prime is 4255685387. The reversal of 4255685383 is 3835865524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4255685383 - 2¹⁷ = 4255554311 is a prime.

It is a super-3 number, since 3×4255685383³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4255685387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398263 + ... + 408808.

It is an arithmetic number, because the mean of its divisors is an integer number (1064124432).

Almost surely, 2^4255685383 is an apocalyptic number.

4255685383 is a deficient number, since it is larger than the sum of its proper divisors (812345).

4255685383 is an equidigital number, since it uses as much as digits as its factorization.

4255685383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812344.

The product of its digits is 3456000, while the sum is 49.

The square root of 4255685383 is about 65235.6143758913. The cubic root of 4255685383 is about 1620.5278703231.

The spelling of 4255685383 in words is "four billion, two hundred fifty-five million, six hundred eighty-five thousand, three hundred eighty-three".