4501522120 has 64 divisors (see below), whose sum is σ = 10548921600. Its totient is φ = 1727228160.

The previous prime is 4501522079. The next prime is 4501522133. The reversal of 4501522120 is 212251054.

It is a junction number, because it is equal to n+sod(n) for n = 4501522091 and 4501522100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83661 + ... + 126499.

It is an arithmetic number, because the mean of its divisors is an integer number (164826900).

Almost surely, 2^4501522120 is an apocalyptic number.

4501522120 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 4501522120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5274460800).

4501522120 is an abundant number, since it is smaller than the sum of its proper divisors (6047399480).

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

4501522120 is a wasteful number, since it uses less digits than its factorization.

4501522120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42958 (or 42954 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 4501522120 is about 67093.3835784126. The cubic root of 4501522120 is about 1651.1497490006.

Adding to 4501522120 its reverse (212251054), we get a palindrome (4713773174).

The spelling of 4501522120 in words is "four billion, five hundred one million, five hundred twenty-two thousand, one hundred twenty".