445124225 has 24 divisors (see below), whose sum is σ = 679331520. Its totient is φ = 281747520.

The previous prime is 445124203. The next prime is 445124227. The reversal of 445124225 is 522421544.

It is not a de Polignac number, because 445124225 - 2¹⁴ = 445107841 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (445124227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 95555 + ... + 100104.

It is an arithmetic number, because the mean of its divisors is an integer number (28305480).

Almost surely, 2^445124225 is an apocalyptic number.

It is an amenable number.

445124225 is a deficient number, since it is larger than the sum of its proper divisors (234207295).

445124225 is a wasteful number, since it uses less digits than its factorization.

445124225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195689 (or 195684 counting only the distinct ones).

The product of its digits is 12800, while the sum is 29.

The square root of 445124225 is about 21097.9673191519. The cubic root of 445124225 is about 763.5317074138.

Adding to 445124225 its reverse (522421544), we get a palindrome (967545769).

The spelling of 445124225 in words is "four hundred forty-five million, one hundred twenty-four thousand, two hundred twenty-five".