4255831765163 has 4 divisors (see below), whose sum is σ = 4642725562008. Its totient is φ = 3868937968320.

The previous prime is 4255831765151. The next prime is 4255831765259. The reversal of 4255831765163 is 3615671385524.

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 4255831765163 - 2¹⁶ = 4255831699627 is a prime.

It is a super-2 number, since 2×4255831765163² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4255831765099 and 4255831765108.

It is not an unprimeable number, because it can be changed into a prime (4255831165163) 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, 193446898406 + ... + 193446898427.

It is an arithmetic number, because the mean of its divisors is an integer number (1160681390502).

Almost surely, 2^{4255831765163} is an apocalyptic number.

4255831765163 is a deficient number, since it is larger than the sum of its proper divisors (386893796845).

4255831765163 is a wasteful number, since it uses less digits than its factorization.

4255831765163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386893796844.

The product of its digits is 18144000, while the sum is 56.

The spelling of 4255831765163 in words is "four trillion, two hundred fifty-five billion, eight hundred thirty-one million, seven hundred sixty-five thousand, one hundred sixty-three".