444455150 has 24 divisors (see below), whose sum is σ = 840244584. Its totient is φ = 174866400.

The previous prime is 444455149. The next prime is 444455159. The reversal of 444455150 is 51554444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444455159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69812 + ... + 75911.

It is an arithmetic number, because the mean of its divisors is an integer number (35010191).

Almost surely, 2^444455150 is an apocalyptic number.

444455150 is a deficient number, since it is larger than the sum of its proper divisors (395789434).

444455150 is a wasteful number, since it uses less digits than its factorization.

444455150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145796 (or 145791 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 444455150 is about 21082.1049708040. The cubic root of 444455150 is about 763.1489557207.

The spelling of 444455150 in words is "four hundred forty-four million, four hundred fifty-five thousand, one hundred fifty".