1445132212332 has 96 divisors (see below), whose sum is σ = 3611303559360. Its totient is φ = 448173834240.

The previous prime is 1445132212331. The next prime is 1445132212339. The reversal of 1445132212332 is 2332122315441.

It is a happy number.

It is a super-2 number, since 2×1445132212332² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1445132212293 and 1445132212302.

It is not an unprimeable number, because it can be changed into a prime (1445132212331) 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 31 ways as a sum of consecutive naturals, for example, 113595732 + ... + 113608452.

It is an arithmetic number, because the mean of its divisors is an integer number (37617745410).

Almost surely, 2^{1445132212332} is an apocalyptic number.

1445132212332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1445132212332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1805651779680).

1445132212332 is an abundant number, since it is smaller than the sum of its proper divisors (2166171347028).

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

1445132212332 is a wasteful number, since it uses less digits than its factorization.

1445132212332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19091 (or 19089 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

Adding to 1445132212332 its reverse (2332122315441), we get a palindrome (3777254527773).

The spelling of 1445132212332 in words is "one trillion, four hundred forty-five billion, one hundred thirty-two million, two hundred twelve thousand, three hundred thirty-two".