445747443120311 has 2 divisors, whose sum is σ = 445747443120312. Its totient is φ = 445747443120310.

The previous prime is 445747443120283. The next prime is 445747443120373. The reversal of 445747443120311 is 113021344747544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 445747443120311 - 2¹⁴ = 445747443103927 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 445747443120311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445747443170311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222873721560155 + 222873721560156.

It is an arithmetic number, because the mean of its divisors is an integer number (222873721560156).

Almost surely, 2^{445747443120311} is an apocalyptic number.

445747443120311 is a deficient number, since it is larger than the sum of its proper divisors (1).

445747443120311 is an equidigital number, since it uses as much as digits as its factorization.

445747443120311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4515840, while the sum is 50.

Adding to 445747443120311 its reverse (113021344747544), we get a palindrome (558768787867855).

The spelling of 445747443120311 in words is "four hundred forty-five trillion, seven hundred forty-seven billion, four hundred forty-three million, one hundred twenty thousand, three hundred eleven".