445112245 has 8 divisors (see below), whose sum is σ = 535199616. Its totient is φ = 355379856.

The previous prime is 445112209. The next prime is 445112251. The reversal of 445112245 is 542211544.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 445112245 - 2⁷ = 445112117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85977 + ... + 91006.

It is an arithmetic number, because the mean of its divisors is an integer number (66899952).

Almost surely, 2^445112245 is an apocalyptic number.

It is an amenable number.

445112245 is a deficient number, since it is larger than the sum of its proper divisors (90087371).

445112245 is a wasteful number, since it uses less digits than its factorization.

445112245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177491.

The product of its digits is 6400, while the sum is 28.

The square root of 445112245 is about 21097.6834036346. The cubic root of 445112245 is about 763.5248574968.

Adding to 445112245 its reverse (542211544), we get a palindrome (987323789).

The spelling of 445112245 in words is "four hundred forty-five million, one hundred twelve thousand, two hundred forty-five".