4520245522 has 16 divisors (see below), whose sum is σ = 7619411520. Its totient is φ = 1995559632.

The previous prime is 4520245511. The next prime is 4520245547. The reversal of 4520245522 is 2255420254.

It is a super-2 number, since 2×4520245522² = 40865239158322104968, which contains 22 as substring.

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, 3778872 + ... + 3780067.

It is an arithmetic number, because the mean of its divisors is an integer number (476213220).

Almost surely, 2^4520245522 is an apocalyptic number.

4520245522 is a deficient number, since it is larger than the sum of its proper divisors (3099165998).

4520245522 is a wasteful number, since it uses less digits than its factorization.

4520245522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7558977.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 4520245522 is about 67232.7711908412. The cubic root of 4520245522 is about 1653.4358184806.

Adding to 4520245522 its reverse (2255420254), we get a palindrome (6775665776).

The spelling of 4520245522 in words is "four billion, five hundred twenty million, two hundred forty-five thousand, five hundred twenty-two".