450392099 has 2 divisors, whose sum is σ = 450392100. Its totient is φ = 450392098.

The previous prime is 450392081. The next prime is 450392119. The reversal of 450392099 is 990293054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 450392099 - 2¹⁶ = 450326563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (450398099) 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, 225196049 + 225196050.

It is an arithmetic number, because the mean of its divisors is an integer number (225196050).

Almost surely, 2^450392099 is an apocalyptic number.

450392099 is a deficient number, since it is larger than the sum of its proper divisors (1).

450392099 is an equidigital number, since it uses as much as digits as its factorization.

450392099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 41.

The square root of 450392099 is about 21222.4432853524. The cubic root of 450392099 is about 766.5319375306.

The spelling of 450392099 in words is "four hundred fifty million, three hundred ninety-two thousand, ninety-nine".