245022332541444 has 144 divisors (see below), whose sum is σ = 627395744102400. Its totient is φ = 80617982404608.

The previous prime is 245022332541433. The next prime is 245022332541449. The reversal of 245022332541444 is 444145233220542.

245022332541444 is a `hidden beast` number, since 2 + 4 + 5 + 0 + 223 + 3 + 2 + 5 + 414 + 4 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 245022332541444.

It is not an unprimeable number, because it can be changed into a prime (245022332541449) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4654741677 + ... + 4654794315.

It is an arithmetic number, because the mean of its divisors is an integer number (4356914889600).

Almost surely, 2^{245022332541444} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245022332541444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313697872051200).

245022332541444 is an abundant number, since it is smaller than the sum of its proper divisors (382373411560956).

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

245022332541444 is a wasteful number, since it uses less digits than its factorization.

245022332541444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55202 (or 55197 counting only the distinct ones).

The product of its (nonzero) digits is 3686400, while the sum is 45.

Adding to 245022332541444 its reverse (444145233220542), we get a palindrome (689167565761986).

The spelling of 245022332541444 in words is "two hundred forty-five trillion, twenty-two billion, three hundred thirty-two million, five hundred forty-one thousand, four hundred forty-four".