441401445 has 48 divisors (see below), whose sum is σ = 807643200. Its totient is φ = 222393600.

The previous prime is 441401423. The next prime is 441401459. The reversal of 441401445 is 544104144.

It is not a de Polignac number, because 441401445 - 2¹⁵ = 441368677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 513426 + ... + 514284.

It is an arithmetic number, because the mean of its divisors is an integer number (16825900).

Almost surely, 2^441401445 is an apocalyptic number.

441401445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

441401445 is a deficient number, since it is larger than the sum of its proper divisors (366241755).

441401445 is a wasteful number, since it uses less digits than its factorization.

441401445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490 (or 1487 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 441401445 is about 21009.5560400500. The cubic root of 441401445 is about 761.3971558238.

Adding to 441401445 its reverse (544104144), we get a palindrome (985505589).

The spelling of 441401445 in words is "four hundred forty-one million, four hundred one thousand, four hundred forty-five".