445603214401 has 2 divisors, whose sum is σ = 445603214402. Its totient is φ = 445603214400.

The previous prime is 445603214369. The next prime is 445603214411. The reversal of 445603214401 is 104412306544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 422688521025 + 22914693376 = 650145^2 + 151376^2 .

It is a cyclic number.

It is not a de Polignac number, because 445603214401 - 2⁵ = 445603214369 is a prime.

It is not a weakly prime, because it can be changed into another prime (445603214411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222801607200 + 222801607201.

It is an arithmetic number, because the mean of its divisors is an integer number (222801607201).

Almost surely, 2^445603214401 is an apocalyptic number.

It is an amenable number.

445603214401 is a deficient number, since it is larger than the sum of its proper divisors (1).

445603214401 is an equidigital number, since it uses as much as digits as its factorization.

445603214401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 34.

The spelling of 445603214401 in words is "four hundred forty-five billion, six hundred three million, two hundred fourteen thousand, four hundred one".