446243094133 has 2 divisors, whose sum is σ = 446243094134. Its totient is φ = 446243094132.

The previous prime is 446243094131. The next prime is 446243094139. The reversal of 446243094133 is 331490342644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 389648111524 + 56594982609 = 624218^2 + 237897^2 .

It is a cyclic number.

It is not a de Polignac number, because 446243094133 - 2¹ = 446243094131 is a prime.

It is a super-2 number, since 2×446243094133² (a number of 24 digits) contains 22 as substring.

Together with 446243094131, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 446243094133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (446243094131) 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, 223121547066 + 223121547067.

It is an arithmetic number, because the mean of its divisors is an integer number (223121547067).

Almost surely, 2^446243094133 is an apocalyptic number.

It is an amenable number.

446243094133 is a deficient number, since it is larger than the sum of its proper divisors (1).

446243094133 is an equidigital number, since it uses as much as digits as its factorization.

446243094133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 446243094133 in words is "four hundred forty-six billion, two hundred forty-three million, ninety-four thousand, one hundred thirty-three".