445114 has 4 divisors (see below), whose sum is σ = 667674. Its totient is φ = 222556.

The previous prime is 445103. The next prime is 445141. The reversal of 445114 is 411544.

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., 444889 + 225 = 667^2 + 15^2 .

It is a junction number, because it is equal to n+sod(n) for n = 445091 and 445100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111277 + ... + 111280.

2⁴⁴⁵¹¹⁴ is an apocalyptic number.

445114 is a deficient number, since it is larger than the sum of its proper divisors (222560).

445114 is a wasteful number, since it uses less digits than its factorization.

445114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222559.

The product of its digits is 320, while the sum is 19.

The square root of 445114 is about 667.1686443471. The cubic root of 445114 is about 76.3525860977.

Adding to 445114 its reverse (411544), we get a palindrome (856658).

It can be divided in two parts, 4451 and 14, that added together give a triangular number (4465 = T₉₄).

The spelling of 445114 in words is "four hundred forty-five thousand, one hundred fourteen".