446028268263 has 12 divisors (see below), whose sum is σ = 604954949688. Its totient is φ = 292312304560.

The previous prime is 446028268199. The next prime is 446028268307. The reversal of 446028268263 is 362862820644.

It is not a de Polignac number, because 446028268263 - 2⁶ = 446028268199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446028268463) 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 in 11 ways as a sum of consecutive naturals, for example, 21344928 + ... + 21365813.

It is an arithmetic number, because the mean of its divisors is an integer number (50412912474).

Almost surely, 2^446028268263 is an apocalyptic number.

446028268263 is a deficient number, since it is larger than the sum of its proper divisors (158926681425).

446028268263 is an equidigital number, since it uses as much as digits as its factorization.

446028268263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42710862 (or 42710803 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 51.

It can be divided in two parts, 4460282 and 68263, that added together give a triangular number (4528545 = T₃₀₀₉).

The spelling of 446028268263 in words is "four hundred forty-six billion, twenty-eight million, two hundred sixty-eight thousand, two hundred sixty-three".