4550401140 has 96 divisors (see below), whose sum is σ = 13009417344. Its totient is φ = 1188072960.

The previous prime is 4550401133. The next prime is 4550401171. The reversal of 4550401140 is 411040554.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4550401140.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 828082 + ... + 833558.

It is an arithmetic number, because the mean of its divisors is an integer number (135514764).

Almost surely, 2^4550401140 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 4550401140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6504708672).

4550401140 is an abundant number, since it is smaller than the sum of its proper divisors (8459016204).

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

4550401140 is a wasteful number, since it uses less digits than its factorization.

4550401140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777 (or 5775 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 4550401140 is about 67456.6611981352. The cubic root of 4550401140 is about 1657.1044917155.

Adding to 4550401140 its reverse (411040554), we get a palindrome (4961441694).

The spelling of 4550401140 in words is "four billion, five hundred fifty million, four hundred one thousand, one hundred forty".