446661052441 has 4 divisors (see below), whose sum is σ = 446667286372. Its totient is φ = 446654818512.

The previous prime is 446661052433. The next prime is 446661052477. The reversal of 446661052441 is 144250166644.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 294654638041 + 152006414400 = 542821^2 + 389880^2 .

It is a cyclic number.

It is not a de Polignac number, because 446661052441 - 2³ = 446661052433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (446661052141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3008226 + ... + 3153211.

It is an arithmetic number, because the mean of its divisors is an integer number (111666821593).

Almost surely, 2^446661052441 is an apocalyptic number.

It is an amenable number.

446661052441 is a deficient number, since it is larger than the sum of its proper divisors (6233931).

446661052441 is an equidigital number, since it uses as much as digits as its factorization.

446661052441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6233930.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 446661052441 in words is "four hundred forty-six billion, six hundred sixty-one million, fifty-two thousand, four hundred forty-one".