4550163156 has 72 divisors (see below), whose sum is σ = 14339916864. Its totient is φ = 1181859840.

The previous prime is 4550163143. The next prime is 4550163199. The reversal of 4550163156 is 6513610554.

4550163156 is a `hidden beast` number, since 45 + 501 + 63 + 1 + 56 = 666.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4550163156.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 817965 + ... + 823508.

It is an arithmetic number, because the mean of its divisors is an integer number (199165512).

Almost surely, 2^4550163156 is an apocalyptic number.

It is an amenable number.

4550163156 is an abundant number, since it is smaller than the sum of its proper divisors (9789753708).

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

4550163156 is a wasteful number, since it uses less digits than its factorization.

4550163156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1641501 (or 1641496 counting only the distinct ones).

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

The square root of 4550163156 is about 67454.8971980538. The cubic root of 4550163156 is about 1657.0756025972.

The spelling of 4550163156 in words is "four billion, five hundred fifty million, one hundred sixty-three thousand, one hundred fifty-six".