4520044125 has 48 divisors (see below), whose sum is σ = 8411040768. Its totient is φ = 2332908000.

The previous prime is 4520044091. The next prime is 4520044169. The reversal of 4520044125 is 5214400254.

4520044125 is a `hidden beast` number, since 45 + 200 + 4 + 412 + 5 = 666.

It is not a de Polignac number, because 4520044125 - 2¹² = 4520040029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29929 + ... + 99678.

It is an arithmetic number, because the mean of its divisors is an integer number (175230016).

Almost surely, 2^4520044125 is an apocalyptic number.

4520044125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4520044125 is a deficient number, since it is larger than the sum of its proper divisors (3890996643).

4520044125 is a wasteful number, since it uses less digits than its factorization.

4520044125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129659 (or 129646 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 4520044125 is about 67231.2734149815. The cubic root of 4520044125 is about 1653.4112621478.

Adding to 4520044125 its reverse (5214400254), we get a palindrome (9734444379).

The spelling of 4520044125 in words is "four billion, five hundred twenty million, forty-four thousand, one hundred twenty-five".