4555608720 has 640 divisors, whose sum is σ = 17225564160. Its totient is φ = 985374720.

The previous prime is 4555608703. The next prime is 4555608721. The reversal of 4555608720 is 278065554.

It is not an unprimeable number, because it can be changed into a prime (4555608721) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 67994127 + ... + 67994193.

It is an arithmetic number, because the mean of its divisors is an integer number (26914944).

Almost surely, 2^4555608720 is an apocalyptic number.

4555608720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4555608720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8612782080).

4555608720 is an abundant number, since it is smaller than the sum of its proper divisors (12669955440).

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

4555608720 is a wasteful number, since it uses less digits than its factorization.

4555608720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 42.

The square root of 4555608720 is about 67495.2496106207. The cubic root of 4555608720 is about 1657.7363931020.

The spelling of 4555608720 in words is "four billion, five hundred fifty-five million, six hundred eight thousand, seven hundred twenty".