2152144311 has 8 divisors (see below), whose sum is σ = 2869789680. Its totient is φ = 1434630912.

The previous prime is 2152144283. The next prime is 2152144327. The reversal of 2152144311 is 1134412512.

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

It is not a de Polignac number, because 2152144311 - 2¹¹ = 2152142263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152144361) 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, 15061 + ... + 67313.

It is an arithmetic number, because the mean of its divisors is an integer number (358723710).

Almost surely, 2^2152144311 is an apocalyptic number.

2152144311 is a deficient number, since it is larger than the sum of its proper divisors (717645369).

2152144311 is a wasteful number, since it uses less digits than its factorization.

2152144311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65985.

The product of its digits is 960, while the sum is 24.

The square root of 2152144311 is about 46391.2094151467. The cubic root of 2152144311 is about 1291.0918206795.

Adding to 2152144311 its reverse (1134412512), we get a palindrome (3286556823).

The spelling of 2152144311 in words is "two billion, one hundred fifty-two million, one hundred forty-four thousand, three hundred eleven".