445112115 has 16 divisors (see below), whose sum is σ = 813919488. Its totient is φ = 203479776.

The previous prime is 445112089. The next prime is 445112117. The reversal of 445112115 is 511211544.

It is not a de Polignac number, because 445112115 - 2⁷ = 445111987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (445112117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2119477 + ... + 2119686.

It is an arithmetic number, because the mean of its divisors is an integer number (50869968).

Almost surely, 2^445112115 is an apocalyptic number.

445112115 is a deficient number, since it is larger than the sum of its proper divisors (368807373).

445112115 is a wasteful number, since it uses less digits than its factorization.

445112115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4239178.

The product of its digits is 800, while the sum is 24.

The square root of 445112115 is about 21097.6803227274. The cubic root of 445112115 is about 763.5247831649.

Adding to 445112115 its reverse (511211544), we get a palindrome (956323659).

The spelling of 445112115 in words is "four hundred forty-five million, one hundred twelve thousand, one hundred fifteen".