7522987382 has 16 divisors (see below), whose sum is σ = 11864977200. Its totient is φ = 3572247840.

The previous prime is 7522987379. The next prime is 7522987393. The reversal of 7522987382 is 2837892257.

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, 1059632 + ... + 1066707.

It is an arithmetic number, because the mean of its divisors is an integer number (741561075).

Almost surely, 2^7522987382 is an apocalyptic number.

7522987382 is a deficient number, since it is larger than the sum of its proper divisors (4341989818).

7522987382 is a wasteful number, since it uses less digits than its factorization.

7522987382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2126431.

The product of its digits is 3386880, while the sum is 53.

The square root of 7522987382 is about 86735.1565514238. The cubic root of 7522987382 is about 1959.4316155235.

The spelling of 7522987382 in words is "seven billion, five hundred twenty-two million, nine hundred eighty-seven thousand, three hundred eighty-two".