445270195 has 4 divisors (see below), whose sum is σ = 534324240. Its totient is φ = 356216152.

The previous prime is 445270129. The next prime is 445270201. The reversal of 445270195 is 591072544.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 445270195 - 2¹¹ = 445268147 is a prime.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 44527015 + ... + 44527024.

It is an arithmetic number, because the mean of its divisors is an integer number (133581060).

Almost surely, 2^445270195 is an apocalyptic number.

445270195 is a deficient number, since it is larger than the sum of its proper divisors (89054045).

445270195 is an equidigital number, since it uses as much as digits as its factorization.

445270195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89054044.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 445270195 is about 21101.4263735891. The cubic root of 445270195 is about 763.6151601792.

It can be divided in two parts, 4452 and 70195, that added together give a palindrome (74647).

The spelling of 445270195 in words is "four hundred forty-five million, two hundred seventy thousand, one hundred ninety-five".