2544213223 has 2 divisors, whose sum is σ = 2544213224. Its totient is φ = 2544213222.

The previous prime is 2544213211. The next prime is 2544213253. The reversal of 2544213223 is 3223124452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2544213223 - 2⁹ = 2544212711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2544213191 and 2544213200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2544213253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272106611 + 1272106612.

It is an arithmetic number, because the mean of its divisors is an integer number (1272106612).

Almost surely, 2^2544213223 is an apocalyptic number.

2544213223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2544213223 is an equidigital number, since it uses as much as digits as its factorization.

2544213223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 28.

The square root of 2544213223 is about 50440.1945178644. The cubic root of 2544213223 is about 1365.1629771366.

Adding to 2544213223 its reverse (3223124452), we get a palindrome (5767337675).

The spelling of 2544213223 in words is "two billion, five hundred forty-four million, two hundred thirteen thousand, two hundred twenty-three".