44145325 has 18 divisors (see below), whose sum is σ = 63679146. Its totient is φ = 30270240.

The previous prime is 44145323. The next prime is 44145331. The reversal of 44145325 is 52354144.

44145325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 15876 + 44129449 = 126^2 + 6643^2 .

It is not a de Polignac number, because 44145325 - 2¹ = 44145323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44145293 and 44145302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44145323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 16794 + ... + 19243.

Almost surely, 2^44145325 is an apocalyptic number.

It is an amenable number.

44145325 is a deficient number, since it is larger than the sum of its proper divisors (19533821).

44145325 is a wasteful number, since it uses less digits than its factorization.

44145325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36061 (or 36049 counting only the distinct ones).

The product of its digits is 9600, while the sum is 28.

The square root of 44145325 is about 6644.1948345906. The cubic root of 44145325 is about 353.4230790383.

Adding to 44145325 its reverse (52354144), we get a palindrome (96499469).

The spelling of 44145325 in words is "forty-four million, one hundred forty-five thousand, three hundred twenty-five".