244121545552 has 10 divisors (see below), whose sum is σ = 472985494538. Its totient is φ = 122060772768.

The previous prime is 244121545537. The next prime is 244121545561. The reversal of 244121545552 is 255545121442.

244121545552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 205350360336 + 38771185216 = 453156^2 + 196904^2 .

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 7628798283 + ... + 7628798314.

Almost surely, 2^244121545552 is an apocalyptic number.

It is an amenable number.

244121545552 is a deficient number, since it is larger than the sum of its proper divisors (228863948986).

244121545552 is a wasteful number, since it uses less digits than its factorization.

244121545552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15257596605 (or 15257596599 counting only the distinct ones).

The product of its digits is 320000, while the sum is 40.

Adding to 244121545552 its reverse (255545121442), we get a palindrome (499666666994).

The spelling of 244121545552 in words is "two hundred forty-four billion, one hundred twenty-one million, five hundred forty-five thousand, five hundred fifty-two".