446734811144 has 8 divisors (see below), whose sum is σ = 837627770910. Its totient is φ = 223367405568.

The previous prime is 446734811137. The next prime is 446734811167. The reversal of 446734811144 is 441118437644.

It can be written as a sum of positive squares in only one way, i.e., 440749932100 + 5984879044 = 663890^2 + 77362^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27920925689 + ... + 27920925704.

Almost surely, 2^446734811144 is an apocalyptic number.

It is an amenable number.

446734811144 is a deficient number, since it is larger than the sum of its proper divisors (390892959766).

446734811144 is a wasteful number, since it uses less digits than its factorization.

446734811144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55841851399 (or 55841851395 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 47.

The spelling of 446734811144 in words is "four hundred forty-six billion, seven hundred thirty-four million, eight hundred eleven thousand, one hundred forty-four".