4522111625 has 24 divisors (see below), whose sum is σ = 5956319304. Its totient is φ = 3427250400.

The previous prime is 4522111589. The next prime is 4522111637. The reversal of 4522111625 is 5261112254.

It can be written as a sum of positive squares in 4 ways, for example, as 1023744016 + 3498367609 = 31996^2 + 59147^2 .

It is not a de Polignac number, because 4522111625 - 2⁸ = 4522111369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4982 + ... + 95231.

It is an arithmetic number, because the mean of its divisors is an integer number (248179971).

Almost surely, 2^4522111625 is an apocalyptic number.

It is an amenable number.

4522111625 is a deficient number, since it is larger than the sum of its proper divisors (1434207679).

4522111625 is a wasteful number, since it uses less digits than its factorization.

4522111625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100266 (or 100237 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The square root of 4522111625 is about 67246.6476859628. The cubic root of 4522111625 is about 1653.6633177044.

Adding to 4522111625 its reverse (5261112254), we get a palindrome (9783223879).

The spelling of 4522111625 in words is "four billion, five hundred twenty-two million, one hundred eleven thousand, six hundred twenty-five".