2125522423 has 2 divisors, whose sum is σ = 2125522424. Its totient is φ = 2125522422.

The previous prime is 2125522367. The next prime is 2125522463. The reversal of 2125522423 is 3242255212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2125522423 - 2²⁹ = 1588651511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2125522391 and 2125522400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2125522463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062761211 + 1062761212.

It is an arithmetic number, because the mean of its divisors is an integer number (1062761212).

Almost surely, 2^2125522423 is an apocalyptic number.

2125522423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2125522423 is an equidigital number, since it uses as much as digits as its factorization.

2125522423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9600, while the sum is 28.

The square root of 2125522423 is about 46103.3884112654. The cubic root of 2125522423 is about 1285.7461432959.

Adding to 2125522423 its reverse (3242255212), we get a palindrome (5367777635).

The spelling of 2125522423 in words is "two billion, one hundred twenty-five million, five hundred twenty-two thousand, four hundred twenty-three".