4532639522 has 8 divisors (see below), whose sum is σ = 6805126656. Its totient is φ = 2264263972.

The previous prime is 4532639479. The next prime is 4532639537. The reversal of 4532639522 is 2259362354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4532639522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1025138 + ... + 1029549.

It is an arithmetic number, because the mean of its divisors is an integer number (850640832).

Almost surely, 2^4532639522 is an apocalyptic number.

4532639522 is a deficient number, since it is larger than the sum of its proper divisors (2272487134).

4532639522 is a wasteful number, since it uses less digits than its factorization.

4532639522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055792.

The product of its digits is 388800, while the sum is 41.

The square root of 4532639522 is about 67324.8804083602. The cubic root of 4532639522 is about 1654.9456171833.

It can be divided in two parts, 45326 and 39522, that added together give a palindrome (84848).

The spelling of 4532639522 in words is "four billion, five hundred thirty-two million, six hundred thirty-nine thousand, five hundred twenty-two".