4845723993 has 48 divisors (see below), whose sum is σ = 8007854400. Its totient is φ = 2903662080.

The previous prime is 4845723991. The next prime is 4845723997. The reversal of 4845723993 is 3993275484.

4845723993 is a `hidden beast` number, since 484 + 5 + 72 + 3 + 9 + 93 = 666.

It is not a de Polignac number, because 4845723993 - 2¹ = 4845723991 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (4845723991) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 227713 + ... + 248081.

It is an arithmetic number, because the mean of its divisors is an integer number (166830300).

Almost surely, 2^4845723993 is an apocalyptic number.

It is an amenable number.

4845723993 is a deficient number, since it is larger than the sum of its proper divisors (3162130407).

4845723993 is a wasteful number, since it uses less digits than its factorization.

4845723993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20484 (or 20472 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 54.

The square root of 4845723993 is about 69611.2346751586. The cubic root of 4845723993 is about 1692.2046775936.

The spelling of 4845723993 in words is "four billion, eight hundred forty-five million, seven hundred twenty-three thousand, nine hundred ninety-three".