4522552320 has 704 divisors, whose sum is σ = 17827568640. Its totient is φ = 963379200.

The previous prime is 4522552319. The next prime is 4522552343. The reversal of 4522552320 is 232552254.

It is a tau number, because it is divible by the number of its divisors (704).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 63697885 + ... + 63697955.

Almost surely, 2^4522552320 is an apocalyptic number.

4522552320 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 4522552320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8913784320).

4522552320 is an abundant number, since it is smaller than the sum of its proper divisors (13305016320).

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

4522552320 is a wasteful number, since it uses less digits than its factorization.

4522552320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 4522552320 is about 67249.9243122251. The cubic root of 4522552320 is about 1653.7170343117.

The spelling of 4522552320 in words is "four billion, five hundred twenty-two million, five hundred fifty-two thousand, three hundred twenty".