445135 has 8 divisors (see below), whose sum is σ = 539136. Its totient is φ = 352800.

The previous prime is 445103. The next prime is 445141. The reversal of 445135 is 531544.

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

It is not a de Polignac number, because 445135 - 2⁵ = 445103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285 + ... + 985.

It is an arithmetic number, because the mean of its divisors is an integer number (67392).

2⁴⁴⁵¹³⁵ is an apocalyptic number.

445135 is a deficient number, since it is larger than the sum of its proper divisors (94001).

445135 is a wasteful number, since it uses less digits than its factorization.

445135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833.

The product of its digits is 1200, while the sum is 22.

The square root of 445135 is about 667.1843823112. The cubic root of 445135 is about 76.3537868232.

Adding to 445135 its reverse (531544), we get a palindrome (976679).

The spelling of 445135 in words is "four hundred forty-five thousand, one hundred thirty-five".