4520464220 has 48 divisors (see below), whose sum is σ = 10096627968. Its totient is φ = 1694161920.

The previous prime is 4520464219. The next prime is 4520464259. The reversal of 4520464220 is 224640254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46010 + ... + 105630.

It is an arithmetic number, because the mean of its divisors is an integer number (210346416).

Almost surely, 2^4520464220 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 4520464220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5048313984).

4520464220 is an abundant number, since it is smaller than the sum of its proper divisors (5576163748).

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

4520464220 is a wasteful number, since it uses less digits than its factorization.

4520464220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59870 (or 59868 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 4520464220 is about 67234.3975952786. The cubic root of 4520464220 is about 1653.4624834979.

The spelling of 4520464220 in words is "four billion, five hundred twenty million, four hundred sixty-four thousand, two hundred twenty".