9045125 has 12 divisors (see below), whose sum is σ = 11330436. Its totient is φ = 7209200.

The previous prime is 9045119. The next prime is 9045137. The reversal of 9045125 is 5215409.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 7409284 + 1635841 = 2722^2 + 1279^2 .

It is not a de Polignac number, because 9045125 - 2⁶ = 9045061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9045094 and 9045103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33491 + ... + 33759.

It is an arithmetic number, because the mean of its divisors is an integer number (944203).

Almost surely, 2^9045125 is an apocalyptic number.

It is an amenable number.

9045125 is a deficient number, since it is larger than the sum of its proper divisors (2285311).

9045125 is an frugal number, since it uses more digits than its factorization.

9045125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 9045125 is about 3007.5114297372. The cubic root of 9045125 is about 208.3554465416.

The spelling of 9045125 in words is "nine million, forty-five thousand, one hundred twenty-five".