446173400445473 has 8 divisors (see below), whose sum is σ = 454830899559336. Its totient is φ = 437524758112000.

The previous prime is 446173400445463. The next prime is 446173400445557. The reversal of 446173400445473 is 374544004371644.

It can be written as a sum of positive squares in 4 ways, for example, as 108775575779809 + 337397824665664 = 10429553^2 + 18368392^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 446173400445473 - 2¹⁰ = 446173400444449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (446173400445463) 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 7 ways as a sum of consecutive naturals, for example, 2214093368 + ... + 2214294873.

It is an arithmetic number, because the mean of its divisors is an integer number (56853862444917).

Almost surely, 2^{446173400445473} is an apocalyptic number.

It is an amenable number.

446173400445473 is a deficient number, since it is larger than the sum of its proper divisors (8657499113863).

446173400445473 is a wasteful number, since it uses less digits than its factorization.

446173400445473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4428390195.

The product of its (nonzero) digits is 54190080, while the sum is 56.

The spelling of 446173400445473 in words is "four hundred forty-six trillion, one hundred seventy-three billion, four hundred million, four hundred forty-five thousand, four hundred seventy-three".