244145444153 has 8 divisors (see below), whose sum is σ = 274357422528. Its totient is φ = 215566545744.

The previous prime is 244145444141. The next prime is 244145444197. The reversal of 244145444153 is 351444541442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 244145444153 - 2¹⁴ = 244145427769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244145444153.

It is not an unprimeable number, because it can be changed into a prime (244145444353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408269675 + ... + 408270272.

It is an arithmetic number, because the mean of its divisors is an integer number (34294677816).

Almost surely, 2^244145444153 is an apocalyptic number.

244145444153 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

244145444153 is a deficient number, since it is larger than the sum of its proper divisors (30211978375).

244145444153 is a wasteful number, since it uses less digits than its factorization.

244145444153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816539983.

The product of its digits is 614400, while the sum is 41.

Adding to 244145444153 its reverse (351444541442), we get a palindrome (595589985595).

The spelling of 244145444153 in words is "two hundred forty-four billion, one hundred forty-five million, four hundred forty-four thousand, one hundred fifty-three".