244545202545441 has 16 divisors (see below), whose sum is σ = 372640989120384. Its totient is φ = 139739860560384.

The previous prime is 244545202545377. The next prime is 244545202545473. The reversal of 244545202545441 is 144545202545442.

It is not a de Polignac number, because 244545202545441 - 2⁶ = 244545202545377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (244545202545481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1461105 + ... + 22163601.

It is an arithmetic number, because the mean of its divisors is an integer number (23290061820024).

Almost surely, 2^{244545202545441} is an apocalyptic number.

244545202545441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

244545202545441 is a deficient number, since it is larger than the sum of its proper divisors (128095786574943).

244545202545441 is a wasteful number, since it uses less digits than its factorization.

244545202545441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21265000.

The product of its (nonzero) digits is 20480000, while the sum is 51.

Subtracting from 244545202545441 its reverse (144545202545442), we obtain a palindrome (99999999999999).

The spelling of 244545202545441 in words is "two hundred forty-four trillion, five hundred forty-five billion, two hundred two million, five hundred forty-five thousand, four hundred forty-one".