244155354445 has 8 divisors (see below), whose sum is σ = 300132435960. Its totient is φ = 190560276480.

The previous prime is 244155354433. The next prime is 244155354449. The reversal of 244155354445 is 544453551442.

244155354445 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 4 ways, for example, as 8397523044 + 235757831401 = 91638^2 + 485549^2 .

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

It is not a de Polignac number, because 244155354445 - 2⁵ = 244155354413 is a prime.

It is a super-2 number, since 2×244155354445² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 244155354395 and 244155354404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244155354449) by changing a digit.

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, 595500660 + ... + 595501069.

It is an arithmetic number, because the mean of its divisors is an integer number (37516554495).

Almost surely, 2^244155354445 is an apocalyptic number.

It is an amenable number.

244155354445 is a deficient number, since it is larger than the sum of its proper divisors (55977081515).

244155354445 is a wasteful number, since it uses less digits than its factorization.

244155354445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191001775.

The product of its digits is 3840000, while the sum is 46.

The spelling of 244155354445 in words is "two hundred forty-four billion, one hundred fifty-five million, three hundred fifty-four thousand, four hundred forty-five".