2144452351 has 2 divisors, whose sum is σ = 2144452352. Its totient is φ = 2144452350.

The previous prime is 2144452333. The next prime is 2144452367. The reversal of 2144452351 is 1532544412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2144452351 - 2²¹ = 2142355199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2144452381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1072226175 + 1072226176.

It is an arithmetic number, because the mean of its divisors is an integer number (1072226176).

Almost surely, 2^2144452351 is an apocalyptic number.

2144452351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2144452351 is an equidigital number, since it uses as much as digits as its factorization.

2144452351 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 31.

The square root of 2144452351 is about 46308.2320003690. The cubic root of 2144452351 is about 1289.5518245612.

Adding to 2144452351 its reverse (1532544412), we get a palindrome (3676996763).

The spelling of 2144452351 in words is "two billion, one hundred forty-four million, four hundred fifty-two thousand, three hundred fifty-one".