2150446272 has 224 divisors, whose sum is σ = 6538033152. Its totient is φ = 618663936.

The previous prime is 2150446261. The next prime is 2150446273. The reversal of 2150446272 is 2726440512.

It is not an unprimeable number, because it can be changed into a prime (2150446273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2697778 + ... + 2698574.

It is an arithmetic number, because the mean of its divisors is an integer number (29187648).

Almost surely, 2^2150446272 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 2150446272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3269016576).

2150446272 is an abundant number, since it is smaller than the sum of its proper divisors (4387586880).

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

2150446272 is a wasteful number, since it uses less digits than its factorization.

2150446272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895 (or 885 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 2150446272 is about 46372.9045025217. The cubic root of 2150446272 is about 1290.7521747605.

Adding to 2150446272 its reverse (2726440512), we get a palindrome (4876886784).

It can be divided in two parts, 21504 and 46272, that added together give a palindrome (67776).

The spelling of 2150446272 in words is "two billion, one hundred fifty million, four hundred forty-six thousand, two hundred seventy-two".