2522622430 has 16 divisors (see below), whose sum is σ = 4563773280. Its totient is φ = 1003926112.

The previous prime is 2522622413. The next prime is 2522622437. The reversal of 2522622430 is 342262252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522622437) 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, 638290 + ... + 642229.

It is an arithmetic number, because the mean of its divisors is an integer number (285235830).

Almost surely, 2^2522622430 is an apocalyptic number.

2522622430 is a deficient number, since it is larger than the sum of its proper divisors (2041150850).

2522622430 is a wasteful number, since it uses less digits than its factorization.

2522622430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280723.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 2522622430 is about 50225.7148281635. The cubic root of 2522622430 is about 1361.2903033323.

Adding to 2522622430 its reverse (342262252), we get a palindrome (2864884682).

The spelling of 2522622430 in words is "two billion, five hundred twenty-two million, six hundred twenty-two thousand, four hundred thirty".