444033145 has 8 divisors (see below), whose sum is σ = 533615040. Its totient is φ = 354709680.

The previous prime is 444033131. The next prime is 444033169. The reversal of 444033145 is 541330444.

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

It is not a de Polignac number, because 444033145 - 2¹¹ = 444031097 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60805 + ... + 67714.

It is an arithmetic number, because the mean of its divisors is an integer number (66701880).

Almost surely, 2^444033145 is an apocalyptic number.

It is an amenable number.

444033145 is a deficient number, since it is larger than the sum of its proper divisors (89581895).

444033145 is a wasteful number, since it uses less digits than its factorization.

444033145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129215.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 444033145 is about 21072.0939870721. The cubic root of 444033145 is about 762.9073455475.

Adding to 444033145 its reverse (541330444), we get a palindrome (985363589).

The spelling of 444033145 in words is "four hundred forty-four million, thirty-three thousand, one hundred forty-five".