9444265423 has 2 divisors, whose sum is σ = 9444265424. Its totient is φ = 9444265422.

The previous prime is 9444265421. The next prime is 9444265463. The reversal of 9444265423 is 3245624449.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9444265423 - 2¹ = 9444265421 is a prime.

It is a super-4 number, since 4×9444265423⁴ (a number of 41 digits) contains 4444 as substring.

Together with 9444265421, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 9444265423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9444265421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4722132711 + 4722132712.

It is an arithmetic number, because the mean of its divisors is an integer number (4722132712).

Almost surely, 2^9444265423 is an apocalyptic number.

9444265423 is a deficient number, since it is larger than the sum of its proper divisors (1).

9444265423 is an equidigital number, since it uses as much as digits as its factorization.

9444265423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 829440, while the sum is 43.

The square root of 9444265423 is about 97181.6105186573. The cubic root of 9444265423 is about 2113.7618793582.

The spelling of 9444265423 in words is "nine billion, four hundred forty-four million, two hundred sixty-five thousand, four hundred twenty-three".