4501550500 has 48 divisors (see below), whose sum is σ = 9858152304. Its totient is φ = 1795718400.

The previous prime is 4501550497. The next prime is 4501550539. The reversal of 4501550500 is 50551054.

It can be written as a sum of positive squares in 8 ways, for example, as 953203876 + 3548346624 = 30874^2 + 59568^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 174432 + ... + 198568.

It is an arithmetic number, because the mean of its divisors is an integer number (205378173).

Almost surely, 2^4501550500 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 4501550500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4929076152).

4501550500 is an abundant number, since it is smaller than the sum of its proper divisors (5356601804).

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

4501550500 is a wasteful number, since it uses less digits than its factorization.

4501550500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24529 (or 24517 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 4501550500 is about 67093.5950743437. The cubic root of 4501550500 is about 1651.1532189033.

The spelling of 4501550500 in words is "four billion, five hundred one million, five hundred fifty thousand, five hundred".