4855009823 has 2 divisors, whose sum is σ = 4855009824. Its totient is φ = 4855009822.

The previous prime is 4855009633. The next prime is 4855009849. The reversal of 4855009823 is 3289005584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4855009823 - 2¹⁰ = 4855008799 is a prime.

It is a super-2 number, since 2×4855009823² = 47142240762852982658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4855009853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2427504911 + 2427504912.

It is an arithmetic number, because the mean of its divisors is an integer number (2427504912).

Almost surely, 2^4855009823 is an apocalyptic number.

4855009823 is a deficient number, since it is larger than the sum of its proper divisors (1).

4855009823 is an equidigital number, since it uses as much as digits as its factorization.

4855009823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 44.

The square root of 4855009823 is about 69677.9005352486. The cubic root of 4855009823 is about 1693.2849082199.

The spelling of 4855009823 in words is "four billion, eight hundred fifty-five million, nine thousand, eight hundred twenty-three".