441243045 has 48 divisors (see below), whose sum is σ = 803362560. Its totient is φ = 232300224.

The previous prime is 441243037. The next prime is 441243053. The reversal of 441243045 is 540342144.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (441243037) and next prime (441243053).

It is not a de Polignac number, because 441243045 - 2³ = 441243037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 93687 + ... + 98283.

It is an arithmetic number, because the mean of its divisors is an integer number (16736720).

Almost surely, 2^441243045 is an apocalyptic number.

441243045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

441243045 is a deficient number, since it is larger than the sum of its proper divisors (362119515).

441243045 is an equidigital number, since it uses as much as digits as its factorization.

441243045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4696 (or 4684 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 441243045 is about 21005.7859886270. The cubic root of 441243045 is about 761.3060673597.

Adding to 441243045 its reverse (540342144), we get a palindrome (981585189).

Subtracting 441243045 from its reverse (540342144), we obtain a palindrome (99099099).

The spelling of 441243045 in words is "four hundred forty-one million, two hundred forty-three thousand, forty-five".