2149312433 has 8 divisors (see below), whose sum is σ = 2284401600. Its totient is φ = 2016420048.

The previous prime is 2149312423. The next prime is 2149312439. The reversal of 2149312433 is 3342139412.

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 2149312433 - 2¹⁸ = 2149050289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2149312433.

It is not an unprimeable number, because it can be changed into a prime (2149312439) 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, 547178 + ... + 551091.

It is an arithmetic number, because the mean of its divisors is an integer number (285550200).

Almost surely, 2^2149312433 is an apocalyptic number.

It is an amenable number.

2149312433 is a deficient number, since it is larger than the sum of its proper divisors (135089167).

2149312433 is a wasteful number, since it uses less digits than its factorization.

2149312433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1098391.

The product of its digits is 15552, while the sum is 32.

The square root of 2149312433 is about 46360.6776589816. The cubic root of 2149312433 is about 1290.5252819423.

The spelling of 2149312433 in words is "two billion, one hundred forty-nine million, three hundred twelve thousand, four hundred thirty-three".