2522622423 has 8 divisors (see below), whose sum is σ = 3364370928. Its totient is φ = 1681311104.

The previous prime is 2522622413. The next prime is 2522622437. The reversal of 2522622423 is 3242262252.

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

It is a cyclic number.

It is not a de Polignac number, because 2522622423 - 2⁴ = 2522622407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522622413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95586 + ... + 119087.

It is an arithmetic number, because the mean of its divisors is an integer number (420546366).

Almost surely, 2^2522622423 is an apocalyptic number.

2522622423 is a deficient number, since it is larger than the sum of its proper divisors (841748505).

2522622423 is a wasteful number, since it uses less digits than its factorization.

2522622423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218593.

The product of its digits is 23040, while the sum is 30.

The square root of 2522622423 is about 50225.7147584781. The cubic root of 2522622423 is about 1361.2903020732.

Adding to 2522622423 its reverse (3242262252), we get a palindrome (5764884675).

The spelling of 2522622423 in words is "two billion, five hundred twenty-two million, six hundred twenty-two thousand, four hundred twenty-three".