4446485401 has 2 divisors, whose sum is σ = 4446485402. Its totient is φ = 4446485400.

The previous prime is 4446485399. The next prime is 4446485423. The reversal of 4446485401 is 1045846444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4427571600 + 18913801 = 66540^2 + 4349^2 .

It is a cyclic number.

It is not a de Polignac number, because 4446485401 - 2¹ = 4446485399 is a prime.

It is a super-2 number, since 2×4446485401² = 39542464842612261602, which contains 22 as substring.

Together with 4446485399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4446485801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2223242700 + 2223242701.

It is an arithmetic number, because the mean of its divisors is an integer number (2223242701).

Almost surely, 2^4446485401 is an apocalyptic number.

It is an amenable number.

4446485401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4446485401 is an equidigital number, since it uses as much as digits as its factorization.

4446485401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 245760, while the sum is 40.

The square root of 4446485401 is about 66681.9720839149. The cubic root of 4446485401 is about 1644.3930159580.

The spelling of 4446485401 in words is "four billion, four hundred forty-six million, four hundred eighty-five thousand, four hundred one".