2153044304 has 20 divisors (see below), whose sum is σ = 4172254164. Its totient is φ = 1076333568.

The previous prime is 2153044279. The next prime is 2153044307. The reversal of 2153044304 is 4034403512.

It can be written as a sum of positive squares in 2 ways, for example, as 211760704 + 1941283600 = 14552^2 + 44060^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153044307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148214 + ... + 162090.

Almost surely, 2^2153044304 is an apocalyptic number.

It is an amenable number.

2153044304 is a deficient number, since it is larger than the sum of its proper divisors (2019209860).

2153044304 is a wasteful number, since it uses less digits than its factorization.

2153044304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23582 (or 23576 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2153044304 is about 46400.9084393830. The cubic root of 2153044304 is about 1291.2717670489.

Adding to 2153044304 its reverse (4034403512), we get a palindrome (6187447816).

The spelling of 2153044304 in words is "two billion, one hundred fifty-three million, forty-four thousand, three hundred four".