444141090824245 has 4 divisors (see below), whose sum is σ = 532969308989100. Its totient is φ = 355312872659392.

The previous prime is 444141090824191. The next prime is 444141090824311. The reversal of 444141090824245 is 542428090141444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 232180278676369 + 211960812147876 = 15237463^2 + 14558874^2 .

It is a cyclic number.

It is not a de Polignac number, because 444141090824245 - 2⁷ = 444141090824117 is a prime.

It is a super-2 number, since 2×444141090824245² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 444141090824192 and 444141090824201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44414109082420 + ... + 44414109082429.

It is an arithmetic number, because the mean of its divisors is an integer number (133242327247275).

Almost surely, 2^{444141090824245} is an apocalyptic number.

It is an amenable number.

444141090824245 is a deficient number, since it is larger than the sum of its proper divisors (88828218164855).

444141090824245 is an equidigital number, since it uses as much as digits as its factorization.

444141090824245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88828218164854.

The product of its (nonzero) digits is 5898240, while the sum is 52.

The spelling of 444141090824245 in words is "four hundred forty-four trillion, one hundred forty-one billion, ninety million, eight hundred twenty-four thousand, two hundred forty-five".