4530444125 has 16 divisors (see below), whose sum is σ = 5657137200. Its totient is φ = 3622340800.

The previous prime is 4530444101. The next prime is 4530444157. The reversal of 4530444125 is 5214440354.

It can be written as a sum of positive squares in 8 ways, for example, as 3329059204 + 1201384921 = 57698^2 + 34661^2 .

It is not a de Polignac number, because 4530444125 - 2¹² = 4530440029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4530444091 and 4530444100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240551 + ... + 258699.

It is an arithmetic number, because the mean of its divisors is an integer number (353571075).

Almost surely, 2^4530444125 is an apocalyptic number.

It is an amenable number.

4530444125 is a deficient number, since it is larger than the sum of its proper divisors (1126693075).

4530444125 is a wasteful number, since it uses less digits than its factorization.

4530444125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20161 (or 20151 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 4530444125 is about 67308.5739337865. The cubic root of 4530444125 is about 1654.6783814753.

Adding to 4530444125 its reverse (5214440354), we get a palindrome (9744884479).

The spelling of 4530444125 in words is "four billion, five hundred thirty million, four hundred forty-four thousand, one hundred twenty-five".