4255830318243 has 16 divisors (see below), whose sum is σ = 6507208141056. Its totient is φ = 2423603025120.

The previous prime is 4255830318217. The next prime is 4255830318253. The reversal of 4255830318243 is 3428130385524.

It is not a de Polignac number, because 4255830318243 - 2¹⁴ = 4255830301859 is a prime.

It is a super-2 number, since 2×4255830318243² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4255830318192 and 4255830318201.

It is not an unprimeable number, because it can be changed into a prime (4255830318253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 345827613 + ... + 345839918.

It is an arithmetic number, because the mean of its divisors is an integer number (406700508816).

Almost surely, 2^{4255830318243} is an apocalyptic number.

4255830318243 is a deficient number, since it is larger than the sum of its proper divisors (2251377822813).

4255830318243 is a wasteful number, since it uses less digits than its factorization.

4255830318243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691667834.

The product of its (nonzero) digits is 2764800, while the sum is 48.

The spelling of 4255830318243 in words is "four trillion, two hundred fifty-five billion, eight hundred thirty million, three hundred eighteen thousand, two hundred forty-three".