7522830492 has 24 divisors (see below), whose sum is σ = 18158557200. Its totient is φ = 2421140736.

The previous prime is 7522830487. The next prime is 7522830499. The reversal of 7522830492 is 2940382257.

It is a super-2 number, since 2×7522830492² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7522830499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10808317 + ... + 10809012.

It is an arithmetic number, because the mean of its divisors is an integer number (756606550).

Almost surely, 2^7522830492 is an apocalyptic number.

It is an amenable number.

7522830492 is an abundant number, since it is smaller than the sum of its proper divisors (10635726708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7522830492 is a wasteful number, since it uses less digits than its factorization.

7522830492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21617365 (or 21617363 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 7522830492 is about 86734.2521268270. The cubic root of 7522830492 is about 1959.4179942785.

The spelling of 7522830492 in words is "seven billion, five hundred twenty-two million, eight hundred thirty thousand, four hundred ninety-two".