446265994073 has 2 divisors, whose sum is σ = 446265994074. Its totient is φ = 446265994072.

The previous prime is 446265994039. The next prime is 446265994079. The reversal of 446265994073 is 370499562644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 445886056009 + 379938064 = 667747^2 + 19492^2 .

It is a cyclic number.

It is not a de Polignac number, because 446265994073 - 2²² = 446261799769 is a prime.

It is a super-2 number, since 2×446265994073² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (446265994079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223132997036 + 223132997037.

It is an arithmetic number, because the mean of its divisors is an integer number (223132997037).

Almost surely, 2^446265994073 is an apocalyptic number.

It is an amenable number.

446265994073 is a deficient number, since it is larger than the sum of its proper divisors (1).

446265994073 is an equidigital number, since it uses as much as digits as its factorization.

446265994073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39191040, while the sum is 59.

The spelling of 446265994073 in words is "four hundred forty-six billion, two hundred sixty-five million, nine hundred ninety-four thousand, seventy-three".