445123252301347 has 2 divisors, whose sum is σ = 445123252301348. Its totient is φ = 445123252301346.

The previous prime is 445123252301293. The next prime is 445123252301381. The reversal of 445123252301347 is 743103252321544.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-445123252301347 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 445123252301297 and 445123252301306.

It is not a weakly prime, because it can be changed into another prime (445123252308347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222561626150673 + 222561626150674.

It is an arithmetic number, because the mean of its divisors is an integer number (222561626150674).

Almost surely, 2^{445123252301347} is an apocalyptic number.

445123252301347 is a deficient number, since it is larger than the sum of its proper divisors (1).

445123252301347 is an equidigital number, since it uses as much as digits as its factorization.

445123252301347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2419200, while the sum is 46.

The spelling of 445123252301347 in words is "four hundred forty-five trillion, one hundred twenty-three billion, two hundred fifty-two million, three hundred one thousand, three hundred forty-seven".