445125 has 16 divisors (see below), whose sum is σ = 741312. Its totient is φ = 237200.

The previous prime is 445103. The next prime is 445141. The reversal of 445125 is 521544.

445125 = T₃₁₀ + T₃₁₁ + ... + T₃₁₈.

It is not a de Polignac number, because 445125 - 2⁸ = 444869 is a prime.

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, 219 + ... + 968.

It is an arithmetic number, because the mean of its divisors is an integer number (46332).

2⁴⁴⁵¹²⁵ is an apocalyptic number.

It is an amenable number.

445125 is a deficient number, since it is larger than the sum of its proper divisors (296187).

445125 is a wasteful number, since it uses less digits than its factorization.

445125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1205 (or 1195 counting only the distinct ones).

The product of its digits is 800, while the sum is 21.

The square root of 445125 is about 667.1768880889. The cubic root of 445125 is about 76.3532150539.

Adding to 445125 its reverse (521544), we get a palindrome (966669).

The spelling of 445125 in words is "four hundred forty-five thousand, one hundred twenty-five".