2522005423 has 8 divisors (see below), whose sum is σ = 2884741920. Its totient is φ = 2159881440.

The previous prime is 2522005417. The next prime is 2522005441. The reversal of 2522005423 is 3245002252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2522005423 is a prime.

It is a super-2 number, since 2×2522005423² = 12721022707282817858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522005823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144268 + ... + 160801.

It is an arithmetic number, because the mean of its divisors is an integer number (360592740).

Almost surely, 2^2522005423 is an apocalyptic number.

2522005423 is a deficient number, since it is larger than the sum of its proper divisors (362736497).

2522005423 is a wasteful number, since it uses less digits than its factorization.

2522005423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306257.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 2522005423 is about 50219.5721108812. The cubic root of 2522005423 is about 1361.1793085035.

Adding to 2522005423 its reverse (3245002252), we get a palindrome (5767007675).

The spelling of 2522005423 in words is "two billion, five hundred twenty-two million, five thousand, four hundred twenty-three".