4552906500 has 144 divisors (see below), whose sum is σ = 14713813296. Its totient is φ = 1184448000.

The previous prime is 4552906487. The next prime is 4552906531. The reversal of 4552906500 is 56092554.

It can be written as a sum of positive squares in 8 ways, for example, as 1860541956 + 2692364544 = 43134^2 + 51888^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 172162 + ... + 196838.

It is an arithmetic number, because the mean of its divisors is an integer number (102179259).

Almost surely, 2^4552906500 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 4552906500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7356906648).

4552906500 is an abundant number, since it is smaller than the sum of its proper divisors (10160906796).

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

4552906500 is a wasteful number, since it uses less digits than its factorization.

4552906500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24743 (or 24728 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

The square root of 4552906500 is about 67475.2287880523. The cubic root of 4552906500 is about 1657.4085587987.

The spelling of 4552906500 in words is "four billion, five hundred fifty-two million, nine hundred six thousand, five hundred".