1444041450 has 72 divisors (see below), whose sum is σ = 3903657888. Its totient is φ = 382695840.

The previous prime is 1444041433. The next prime is 1444041451. The reversal of 1444041450 is 541404441.

It is not an unprimeable number, because it can be changed into a prime (1444041451) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 63507 + ... + 83193.

Almost surely, 2^1444041450 is an apocalyptic number.

1444041450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1444041450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1951828944).

1444041450 is an abundant number, since it is smaller than the sum of its proper divisors (2459616438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1444041450 is a wasteful number, since it uses less digits than its factorization.

1444041450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19868 (or 19860 counting only the distinct ones).

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

The square root of 1444041450 is about 38000.5453908230. The cubic root of 1444041450 is about 1130.2986784544.

Adding to 1444041450 its reverse (541404441), we get a palindrome (1985445891).

The spelling of 1444041450 in words is "one billion, four hundred forty-four million, forty-one thousand, four hundred fifty".