445354 has 16 divisors (see below), whose sum is σ = 822528. Its totient is φ = 176112.

The previous prime is 445339. The next prime is 445363. The reversal of 445354 is 453544.

It is a nialpdrome in base 14.

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 in 7 ways as a sum of consecutive naturals, for example, 1042 + ... + 1405.

It is an arithmetic number, because the mean of its divisors is an integer number (51408).

2⁴⁴⁵³⁵⁴ is an apocalyptic number.

445354 is a deficient number, since it is larger than the sum of its proper divisors (377174).

445354 is a wasteful number, since it uses less digits than its factorization.

445354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469.

The product of its digits is 4800, while the sum is 25.

The square root of 445354 is about 667.3484846765. The cubic root of 445354 is about 76.3663064242.

Adding to 445354 its reverse (453544), we get a palindrome (898898).

The spelling of 445354 in words is "four hundred forty-five thousand, three hundred fifty-four".