2124444523 has 2 divisors, whose sum is σ = 2124444524. Its totient is φ = 2124444522.

The previous prime is 2124444461. The next prime is 2124444551. The reversal of 2124444523 is 3254444212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2124444523 is a prime.

It is not a weakly prime, because it can be changed into another prime (2124444323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062222261 + 1062222262.

It is an arithmetic number, because the mean of its divisors is an integer number (1062222262).

Almost surely, 2^2124444523 is an apocalyptic number.

2124444523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124444523 is an equidigital number, since it uses as much as digits as its factorization.

2124444523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30720, while the sum is 31.

The square root of 2124444523 is about 46091.6968986823. The cubic root of 2124444523 is about 1285.5287629955.

Adding to 2124444523 its reverse (3254444212), we get a palindrome (5378888735).

The spelling of 2124444523 in words is "two billion, one hundred twenty-four million, four hundred forty-four thousand, five hundred twenty-three".