4244705522 has 18 divisors (see below), whose sum is σ = 6659247567. Its totient is φ = 2029063036.

The previous prime is 4244705467. The next prime is 4244705539. The reversal of 4244705522 is 2255074424.

It can be written as a sum of positive squares in only one way, i.e., 2122352761 + 2122352761 = 46069^2 + 46069^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=46069.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2118173 + ... + 2120175.

Almost surely, 2^4244705522 is an apocalyptic number.

4244705522 is a deficient number, since it is larger than the sum of its proper divisors (2414542045).

4244705522 is an frugal number, since it uses more digits than its factorization.

4244705522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4054 (or 2028 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 35.

The square root of 4244705522 is about 65151.4046049661. The cubic root of 4244705522 is about 1619.1329915882.

Adding to 4244705522 its reverse (2255074424), we get a palindrome (6499779946).

The spelling of 4244705522 in words is "four billion, two hundred forty-four million, seven hundred five thousand, five hundred twenty-two".