445123252308347 has 2 divisors, whose sum is σ = 445123252308348. Its totient is φ = 445123252308346.

The previous prime is 445123252308299. The next prime is 445123252308359. The reversal of 445123252308347 is 743803252321544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445123252308347 - 2⁴⁶ = 374754508130683 is a prime.

It is a super-3 number, since 3×445123252308347³ (a number of 45 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (445123252308367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222561626154173 + 222561626154174.

It is an arithmetic number, because the mean of its divisors is an integer number (222561626154174).

Almost surely, 2^{445123252308347} is an apocalyptic number.

445123252308347 is a deficient number, since it is larger than the sum of its proper divisors (1).

445123252308347 is an equidigital number, since it uses as much as digits as its factorization.

445123252308347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19353600, while the sum is 53.

The spelling of 445123252308347 in words is "four hundred forty-five trillion, one hundred twenty-three billion, two hundred fifty-two million, three hundred eight thousand, three hundred forty-seven".