446800481 has 2 divisors, whose sum is σ = 446800482. Its totient is φ = 446800480.

The previous prime is 446800463. The next prime is 446800513. The reversal of 446800481 is 184008644.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 317409856 + 129390625 = 17816^2 + 11375^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-446800481 is a prime.

It is a super-2 number, since 2×446800481² = 399261339643662722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (446802481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223400240 + 223400241.

It is an arithmetic number, because the mean of its divisors is an integer number (223400241).

Almost surely, 2^446800481 is an apocalyptic number.

It is an amenable number.

446800481 is a deficient number, since it is larger than the sum of its proper divisors (1).

446800481 is an equidigital number, since it uses as much as digits as its factorization.

446800481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 446800481 is about 21137.6555227868. The cubic root of 446800481 is about 764.4889468359.

The spelling of 446800481 in words is "four hundred forty-six million, eight hundred thousand, four hundred eighty-one".