1441445250 has 192 divisors, whose sum is σ = 4260477312. Its totient is φ = 323568000.

The previous prime is 1441445227. The next prime is 1441445251. The reversal of 1441445250 is 525441441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (1441445251) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2241429 + ... + 2242071.

It is an arithmetic number, because the mean of its divisors is an integer number (22189986).

Almost surely, 2^1441445250 is an apocalyptic number.

1441445250 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 1441445250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2130238656).

1441445250 is an abundant number, since it is smaller than the sum of its proper divisors (2819032062).

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

1441445250 is a wasteful number, since it uses less digits than its factorization.

1441445250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 738 (or 721 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 1441445250 is about 37966.3699871347. The cubic root of 1441445250 is about 1129.6208950954.

Adding to 1441445250 its reverse (525441441), we get a palindrome (1966886691).

The spelling of 1441445250 in words is "one billion, four hundred forty-one million, four hundred forty-five thousand, two hundred fifty".