4581873164 has 24 divisors (see below), whose sum is σ = 8960562576. Its totient is φ = 2031872000.

The previous prime is 4581873157. The next prime is 4581873187. The reversal of 4581873164 is 4613781854.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1268117 + ... + 1271724.

It is an arithmetic number, because the mean of its divisors is an integer number (373356774).

Almost surely, 2^4581873164 is an apocalyptic number.

4581873164 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4581873164 is a deficient number, since it is larger than the sum of its proper divisors (4378689412).

4581873164 is a wasteful number, since it uses less digits than its factorization.

4581873164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539897 (or 2539895 counting only the distinct ones).

The product of its digits is 645120, while the sum is 47.

The square root of 4581873164 is about 67689.5351143735. The cubic root of 4581873164 is about 1660.9160720080.

The spelling of 4581873164 in words is "four billion, five hundred eighty-one million, eight hundred seventy-three thousand, one hundred sixty-four".