7522713422 has 16 divisors (see below), whose sum is σ = 12921936000. Its totient is φ = 3217556088.

The previous prime is 7522713397. The next prime is 7522713439. The reversal of 7522713422 is 2243172257.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531428 + ... + 545399.

It is an arithmetic number, because the mean of its divisors is an integer number (807621000).

Almost surely, 2^7522713422 is an apocalyptic number.

7522713422 is a deficient number, since it is larger than the sum of its proper divisors (5399222578).

7522713422 is a wasteful number, since it uses less digits than its factorization.

7522713422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077335.

The product of its digits is 47040, while the sum is 35.

The square root of 7522713422 is about 86733.5772466465. The cubic root of 7522713422 is about 1959.4078300965.

Adding to 7522713422 its reverse (2243172257), we get a palindrome (9765885679).

The spelling of 7522713422 in words is "seven billion, five hundred twenty-two million, seven hundred thirteen thousand, four hundred twenty-two".