4255598539 has 4 divisors (see below), whose sum is σ = 4297733280. Its totient is φ = 4213463800.

The previous prime is 4255598527. The next prime is 4255598651. The reversal of 4255598539 is 9358955524.

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 4255598539 - 2⁵ = 4255598507 is a prime.

It is a super-2 number, since 2×4255598539² = 36220237850277869042, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4255598539.

It is not an unprimeable number, because it can be changed into a prime (4255598509) 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, 21067219 + ... + 21067420.

It is an arithmetic number, because the mean of its divisors is an integer number (1074433320).

Almost surely, 2^4255598539 is an apocalyptic number.

4255598539 is a deficient number, since it is larger than the sum of its proper divisors (42134741).

4255598539 is a wasteful number, since it uses less digits than its factorization.

4255598539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42134740.

The product of its digits is 9720000, while the sum is 55.

The square root of 4255598539 is about 65234.9487544828. The cubic root of 4255598539 is about 1620.5168471023.

The spelling of 4255598539 in words is "four billion, two hundred fifty-five million, five hundred ninety-eight thousand, five hundred thirty-nine".