445056499 has 2 divisors, whose sum is σ = 445056500. Its totient is φ = 445056498.

The previous prime is 445056497. The next prime is 445056523. The reversal of 445056499 is 994650544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 445056499 - 2¹ = 445056497 is a prime.

Together with 445056497, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (445056497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222528249 + 222528250.

It is an arithmetic number, because the mean of its divisors is an integer number (222528250).

Almost surely, 2^445056499 is an apocalyptic number.

445056499 is a deficient number, since it is larger than the sum of its proper divisors (1).

445056499 is an equidigital number, since it uses as much as digits as its factorization.

445056499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 777600, while the sum is 46.

The square root of 445056499 is about 21096.3622219567. The cubic root of 445056499 is about 763.4929814669.

The spelling of 445056499 in words is "four hundred forty-five million, fifty-six thousand, four hundred ninety-nine".