4815841923 has 24 divisors (see below), whose sum is σ = 7371421200. Its totient is φ = 3019236864.

The previous prime is 4815841883. The next prime is 4815841931. The reversal of 4815841923 is 3291485184.

4815841923 is a `hidden beast` number, since 48 + 1 + 584 + 1 + 9 + 23 = 666.

It is not a de Polignac number, because 4815841923 - 2¹⁰ = 4815840899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4815881923) 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 23 ways as a sum of consecutive naturals, for example, 185008 + ... + 209426.

It is an arithmetic number, because the mean of its divisors is an integer number (307142550).

Almost surely, 2^4815841923 is an apocalyptic number.

4815841923 is a deficient number, since it is larger than the sum of its proper divisors (2555579277).

4815841923 is a wasteful number, since it uses less digits than its factorization.

4815841923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25731 (or 25728 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 4815841923 is about 69396.2673563932. The cubic root of 4815841923 is about 1688.7190698665.

The spelling of 4815841923 in words is "four billion, eight hundred fifteen million, eight hundred forty-one thousand, nine hundred twenty-three".