7522488130 has 32 divisors (see below), whose sum is σ = 14016024576. Its totient is φ = 2904600384.

The previous prime is 7522488073. The next prime is 7522488131. The reversal of 7522488130 is 318842257.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7522488131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33054 + ... + 127033.

It is an arithmetic number, because the mean of its divisors is an integer number (438000768).

Almost surely, 2^7522488130 is an apocalyptic number.

7522488130 is a deficient number, since it is larger than the sum of its proper divisors (6493536446).

7522488130 is a wasteful number, since it uses less digits than its factorization.

7522488130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160258.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 7522488130 is about 86732.2784780845. The cubic root of 7522488130 is about 1959.3882696316.

The spelling of 7522488130 in words is "seven billion, five hundred twenty-two million, four hundred eighty-eight thousand, one hundred thirty".