44354113367849 has 2 divisors, whose sum is σ = 44354113367850. Its totient is φ = 44354113367848.

The previous prime is 44354113367833. The next prime is 44354113367891. The reversal of 44354113367849 is 94876331145344.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42139766995225 + 2214346372624 = 6491515^2 + 1488068^2 .

It is a cyclic number.

It is not a de Polignac number, because 44354113367849 - 2⁴ = 44354113367833 is a prime.

It is a super-2 number, since 2×44354113367849² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44354113367791 and 44354113367800.

It is not a weakly prime, because it can be changed into another prime (44354113367549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22177056683924 + 22177056683925.

It is an arithmetic number, because the mean of its divisors is an integer number (22177056683925).

Almost surely, 2^{44354113367849} is an apocalyptic number.

It is an amenable number.

44354113367849 is a deficient number, since it is larger than the sum of its proper divisors (1).

44354113367849 is an equidigital number, since it uses as much as digits as its factorization.

44354113367849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 104509440, while the sum is 62.

The spelling of 44354113367849 in words is "forty-four trillion, three hundred fifty-four billion, one hundred thirteen million, three hundred sixty-seven thousand, eight hundred forty-nine".