444051323150473 has 2 divisors, whose sum is σ = 444051323150474. Its totient is φ = 444051323150472.

The previous prime is 444051323150381. The next prime is 444051323150557. The reversal of 444051323150473 is 374051323150444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 373134242122489 + 70917081027984 = 19316683^2 + 8421228^2 .

It is a cyclic number.

It is not a de Polignac number, because 444051323150473 - 2⁹ = 444051323149961 is a prime.

It is not a weakly prime, because it can be changed into another prime (444051323154473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222025661575236 + 222025661575237.

It is an arithmetic number, because the mean of its divisors is an integer number (222025661575237).

Almost surely, 2^{444051323150473} is an apocalyptic number.

It is an amenable number.

444051323150473 is a deficient number, since it is larger than the sum of its proper divisors (1).

444051323150473 is an equidigital number, since it uses as much as digits as its factorization.

444051323150473 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 444051323150473 in words is "four hundred forty-four trillion, fifty-one billion, three hundred twenty-three million, one hundred fifty thousand, four hundred seventy-three".