4546873128 has 128 divisors (see below), whose sum is σ = 14269593600. Its totient is φ = 1177203456.

The previous prime is 4546873117. The next prime is 4546873129. The reversal of 4546873128 is 8213786454.

It is not an unprimeable number, because it can be changed into a prime (4546873129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42450 + ... + 104382.

It is an arithmetic number, because the mean of its divisors is an integer number (111481200).

Almost surely, 2^4546873128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4546873128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7134796800).

4546873128 is an abundant number, since it is smaller than the sum of its proper divisors (9722720472).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4546873128 is a wasteful number, since it uses less digits than its factorization.

4546873128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61991 (or 61987 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The square root of 4546873128 is about 67430.5059153496. The cubic root of 4546873128 is about 1656.6761195117.

The spelling of 4546873128 in words is "four billion, five hundred forty-six million, eight hundred seventy-three thousand, one hundred twenty-eight".