445415125 has 16 divisors (see below), whose sum is σ = 580050432. Its totient is φ = 340837200.

The previous prime is 445415083. The next prime is 445415153. The reversal of 445415125 is 521514544.

It is a happy number.

It is not a de Polignac number, because 445415125 - 2⁷ = 445414997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74589 + ... + 80338.

It is an arithmetic number, because the mean of its divisors is an integer number (36253152).

Almost surely, 2^445415125 is an apocalyptic number.

It is an amenable number.

445415125 is a deficient number, since it is larger than the sum of its proper divisors (134635307).

445415125 is a wasteful number, since it uses less digits than its factorization.

445415125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154965 (or 154955 counting only the distinct ones).

The product of its digits is 16000, while the sum is 31.

The square root of 445415125 is about 21104.8602222332. The cubic root of 445415125 is about 763.6980003223.

Adding to 445415125 its reverse (521514544), we get a palindrome (966929669).

The spelling of 445415125 in words is "four hundred forty-five million, four hundred fifteen thousand, one hundred twenty-five".