445511114 has 4 divisors (see below), whose sum is σ = 668266674. Its totient is φ = 222755556.

The previous prime is 445511113. The next prime is 445511119. The reversal of 445511114 is 411115544.

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

It can be written as a sum of positive squares in only one way, i.e., 443734225 + 1776889 = 21065^2 + 1333^2 .

It is not an unprimeable number, because it can be changed into a prime (445511113) by changing a digit.

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 as a sum of consecutive naturals, namely, 111377777 + ... + 111377780.

Almost surely, 2^445511114 is an apocalyptic number.

445511114 is a deficient number, since it is larger than the sum of its proper divisors (222755560).

445511114 is a wasteful number, since it uses less digits than its factorization.

445511114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222755559.

The product of its digits is 1600, while the sum is 26.

The square root of 445511114 is about 21107.1341967592. The cubic root of 445511114 is about 763.7528565212.

Adding to 445511114 its reverse (411115544), we get a palindrome (856626658).

The spelling of 445511114 in words is "four hundred forty-five million, five hundred eleven thousand, one hundred fourteen".