4446140133 has 8 divisors (see below), whose sum is σ = 6132607200. Its totient is φ = 2861883248.

The previous prime is 4446140129. The next prime is 4446140213. The reversal of 4446140133 is 3310416444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4446140133 - 2² = 4446140129 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4446140133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4446140233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25552443 + ... + 25552616.

It is an arithmetic number, because the mean of its divisors is an integer number (766575900).

Almost surely, 2^4446140133 is an apocalyptic number.

It is an amenable number.

4446140133 is a deficient number, since it is larger than the sum of its proper divisors (1686467067).

4446140133 is a wasteful number, since it uses less digits than its factorization.

4446140133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51105091.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 4446140133 is about 66679.3831180223. The cubic root of 4446140133 is about 1644.3504526799.

Adding to 4446140133 its reverse (3310416444), we get a palindrome (7756556577).

The spelling of 4446140133 in words is "four billion, four hundred forty-six million, one hundred forty thousand, one hundred thirty-three".