2144551301 has 4 divisors (see below), whose sum is σ = 2171697600. Its totient is φ = 2117405004.

The previous prime is 2144551271. The next prime is 2144551307. The reversal of 2144551301 is 1031554412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2144551301 - 2¹⁰ = 2144550277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144551307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13573031 + ... + 13573188.

It is an arithmetic number, because the mean of its divisors is an integer number (542924400).

Almost surely, 2^2144551301 is an apocalyptic number.

It is an amenable number.

2144551301 is a deficient number, since it is larger than the sum of its proper divisors (27146299).

2144551301 is an equidigital number, since it uses as much as digits as its factorization.

2144551301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27146298.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2144551301 is about 46309.3003726033. The cubic root of 2144551301 is about 1289.5716585592.

The spelling of 2144551301 in words is "two billion, one hundred forty-four million, five hundred fifty-one thousand, three hundred one".