2150810344 has 8 divisors (see below), whose sum is σ = 4032769410. Its totient is φ = 1075405168.

The previous prime is 2150810341. The next prime is 2150810351. The reversal of 2150810344 is 4430180512.

It can be written as a sum of positive squares in only one way, i.e., 1932657444 + 218152900 = 43962^2 + 14770^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2150810341) 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 as a sum of consecutive naturals, namely, 134425639 + ... + 134425654.

Almost surely, 2^2150810344 is an apocalyptic number.

It is an amenable number.

2150810344 is a deficient number, since it is larger than the sum of its proper divisors (1881959066).

2150810344 is a wasteful number, since it uses less digits than its factorization.

2150810344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268851299 (or 268851295 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 2150810344 is about 46376.8298183479. The cubic root of 2150810344 is about 1290.8250123872.

Adding to 2150810344 its reverse (4430180512), we get a palindrome (6580990856).

The spelling of 2150810344 in words is "two billion, one hundred fifty million, eight hundred ten thousand, three hundred forty-four".