4425331423 has 2 divisors, whose sum is σ = 4425331424. Its totient is φ = 4425331422.

The previous prime is 4425331397. The next prime is 4425331429. The reversal of 4425331423 is 3241335244.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4425331423 - 2²¹ = 4423234271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4425331429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2212665711 + 2212665712.

It is an arithmetic number, because the mean of its divisors is an integer number (2212665712).

Almost surely, 2^4425331423 is an apocalyptic number.

4425331423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4425331423 is an equidigital number, since it uses as much as digits as its factorization.

4425331423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 31.

The square root of 4425331423 is about 66523.1645594225. The cubic root of 4425331423 is about 1641.7811581066.

Adding to 4425331423 its reverse (3241335244), we get a palindrome (7666666667).

The spelling of 4425331423 in words is "four billion, four hundred twenty-five million, three hundred thirty-one thousand, four hundred twenty-three".