2144255005 has 8 divisors (see below), whose sum is σ = 2591618400. Its totient is φ = 1703062416.

The previous prime is 2144254993. The next prime is 2144255107. The reversal of 2144255005 is 5005524412.

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 2144255005 - 2¹³ = 2144246813 is a prime.

It is a super-3 number, since 3×2144255005³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1541935 + ... + 1543324.

It is an arithmetic number, because the mean of its divisors is an integer number (323952300).

Almost surely, 2^2144255005 is an apocalyptic number.

It is an amenable number.

2144255005 is a deficient number, since it is larger than the sum of its proper divisors (447363395).

2144255005 is a wasteful number, since it uses less digits than its factorization.

2144255005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3085403.

The product of its (nonzero) digits is 8000, while the sum is 28.

The square root of 2144255005 is about 46306.1011638855. The cubic root of 2144255005 is about 1289.5122657898.

Adding to 2144255005 its reverse (5005524412), we get a palindrome (7149779417).

The spelling of 2144255005 in words is "two billion, one hundred forty-four million, two hundred fifty-five thousand, five".