4520655360 has 720 divisors, whose sum is σ = 17990036064. Its totient is φ = 1086898176.

The previous prime is 4520655353. The next prime is 4520655361. The reversal of 4520655360 is 635560254.

It is a happy number.

4520655360 is a `hidden beast` number, since 45 + 2 + 0 + 6 + 553 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4520655361) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 105131499 + ... + 105131541.

Almost surely, 2^4520655360 is an apocalyptic number.

4520655360 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 4520655360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8995018032).

4520655360 is an abundant number, since it is smaller than the sum of its proper divisors (13469380704).

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

4520655360 is an equidigital number, since it uses as much as digits as its factorization.

4520655360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The square root of 4520655360 is about 67235.8190252785. The cubic root of 4520655360 is about 1653.4857877685.

The spelling of 4520655360 in words is "four billion, five hundred twenty million, six hundred fifty-five thousand, three hundred sixty".