4552040168 has 64 divisors (see below), whose sum is σ = 9280656000. Its totient is φ = 2080703232.

The previous prime is 4552040167. The next prime is 4552040177. The reversal of 4552040168 is 8610402554.

It is not an unprimeable number, because it can be changed into a prime (4552040167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8172146 + ... + 8172702.

It is an arithmetic number, because the mean of its divisors is an integer number (145010250).

Almost surely, 2^4552040168 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 4552040168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4640328000).

4552040168 is an abundant number, since it is smaller than the sum of its proper divisors (4728615832).

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

4552040168 is a wasteful number, since it uses less digits than its factorization.

4552040168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194 (or 1190 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 4552040168 is about 67468.8088526839. The cubic root of 4552040168 is about 1657.3034276292.

The spelling of 4552040168 in words is "four billion, five hundred fifty-two million, forty thousand, one hundred sixty-eight".