4501572222 has 64 divisors (see below), whose sum is σ = 11002604544. Its totient is φ = 1198502400.

The previous prime is 4501572209. The next prime is 4501572223. The reversal of 4501572222 is 2222751054.

It is a self number, because there is not a number n which added to its sum of digits gives 4501572222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4501572223) 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, 40903 + ... + 103325.

It is an arithmetic number, because the mean of its divisors is an integer number (171915696).

Almost surely, 2^4501572222 is an apocalyptic number.

4501572222 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4501572222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5501302272).

4501572222 is an abundant number, since it is smaller than the sum of its proper divisors (6501032322).

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

4501572222 is a wasteful number, since it uses less digits than its factorization.

4501572222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62553.

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 4501572222 is about 67093.7569524915. The cubic root of 4501572222 is about 1651.1558747506.

The spelling of 4501572222 in words is "four billion, five hundred one million, five hundred seventy-two thousand, two hundred twenty-two".