244545445554 has 16 divisors (see below), whose sum is σ = 489261876480. Its totient is φ = 81486650960.

The previous prime is 244545445523. The next prime is 244545445601. The reversal of 244545445554 is 455544545442.

244545445554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×244545445554³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 244545445497 and 244545445506.

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 in 7 ways as a sum of consecutive naturals, for example, 7105794 + ... + 7140125.

It is an arithmetic number, because the mean of its divisors is an integer number (30578867280).

Almost surely, 2^244545445554 is an apocalyptic number.

244545445554 is an abundant number, since it is smaller than the sum of its proper divisors (244716430926).

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

244545445554 is a wasteful number, since it uses less digits than its factorization.

244545445554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14248785.

The product of its digits is 25600000, while the sum is 51.

The spelling of 244545445554 in words is "two hundred forty-four billion, five hundred forty-five million, four hundred forty-five thousand, five hundred fifty-four".