1444505132 has 24 divisors (see below), whose sum is σ = 2936374560. Its totient is φ = 608924160.

The previous prime is 1444505107. The next prime is 1444505141. The reversal of 1444505132 is 2315054441.

It is a junction number, because it is equal to n+sod(n) for n = 1444505095 and 1444505104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421157 + ... + 424572.

It is an arithmetic number, because the mean of its divisors is an integer number (122348940).

Almost surely, 2^1444505132 is an apocalyptic number.

It is an amenable number.

1444505132 is an abundant number, since it is smaller than the sum of its proper divisors (1491869428).

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

1444505132 is a wasteful number, since it uses less digits than its factorization.

1444505132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845801 (or 845799 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1444505132 is about 38006.6458925278. The cubic root of 1444505132 is about 1130.4196452189.

Adding to 1444505132 its reverse (2315054441), we get a palindrome (3759559573).

The spelling of 1444505132 in words is "one billion, four hundred forty-four million, five hundred five thousand, one hundred thirty-two".