244545545442 has 64 divisors (see below), whose sum is σ = 565651058688. Its totient is φ = 69775992000.

The previous prime is 244545545429. The next prime is 244545545471.

244545545442 is nontrivially palindromic in base 10.

244545545442 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 244545545391 and 244545545400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1539484 + ... + 1690887.

It is an arithmetic number, because the mean of its divisors is an integer number (8838297792).

Almost surely, 2^244545545442 is an apocalyptic number.

244545545442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244545545442 is an abundant number, since it is smaller than the sum of its proper divisors (321105513246).

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

244545545442 is a wasteful number, since it uses less digits than its factorization.

244545545442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3230455.

The product of its digits is 10240000, while the sum is 48.

It can be divided in two parts, 244545 and 545442, that added together give a palindrome (789987).

The spelling of 244545545442 in words is "two hundred forty-four billion, five hundred forty-five million, five hundred forty-five thousand, four hundred forty-two".