4550520150 has 144 divisors (see below), whose sum is σ = 13647965760. Its totient is φ = 1077451200.

The previous prime is 4550520061. The next prime is 4550520157. The reversal of 4550520150 is 510250554.

4550520150 is a `hidden beast` number, since 4 + 5 + 505 + 2 + 0 + 150 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550520157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 202161 + ... + 223539.

It is an arithmetic number, because the mean of its divisors is an integer number (94777540).

Almost surely, 2^4550520150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4550520150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6823982880).

4550520150 is an abundant number, since it is smaller than the sum of its proper divisors (9097445610).

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

4550520150 is a wasteful number, since it uses less digits than its factorization.

4550520150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21451 (or 21443 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 4550520150 is about 67457.5433142951. The cubic root of 4550520150 is about 1657.1189380819.

The spelling of 4550520150 in words is "four billion, five hundred fifty million, five hundred twenty thousand, one hundred fifty".