445004099 has 2 divisors, whose sum is σ = 445004100. Its totient is φ = 445004098.

The previous prime is 445004083. The next prime is 445004107. The reversal of 445004099 is 990400544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445004099 - 2⁴ = 445004083 is a prime.

It is not a weakly prime, because it can be changed into another prime (445004009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222502049 + 222502050.

It is an arithmetic number, because the mean of its divisors is an integer number (222502050).

Almost surely, 2^445004099 is an apocalyptic number.

445004099 is a deficient number, since it is larger than the sum of its proper divisors (1).

445004099 is an equidigital number, since it uses as much as digits as its factorization.

445004099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 445004099 is about 21095.1202651229. The cubic root of 445004099 is about 763.4630162808.

The spelling of 445004099 in words is "four hundred forty-five million, four thousand, ninety-nine".