4823815381 has 8 divisors (see below), whose sum is σ = 6014107584. Its totient is φ = 3758817120.

The previous prime is 4823815351. The next prime is 4823815387. The reversal of 4823815381 is 1835183284.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4823815381 - 2¹⁷ = 4823684309 is a prime.

It is a super-2 number, since 2×4823815381² = 46538389659944350322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4823815387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31323400 + ... + 31323553.

It is an arithmetic number, because the mean of its divisors is an integer number (751763448).

Almost surely, 2^4823815381 is an apocalyptic number.

It is an amenable number.

4823815381 is a deficient number, since it is larger than the sum of its proper divisors (1190292203).

4823815381 is a wasteful number, since it uses less digits than its factorization.

4823815381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62646971.

The product of its digits is 184320, while the sum is 43.

The square root of 4823815381 is about 69453.6923496512. The cubic root of 4823815381 is about 1689.6505446704.

The spelling of 4823815381 in words is "four billion, eight hundred twenty-three million, eight hundred fifteen thousand, three hundred eighty-one".