450285353899 has 2 divisors, whose sum is σ = 450285353900. Its totient is φ = 450285353898.

The previous prime is 450285353867. The next prime is 450285353923. The reversal of 450285353899 is 998353582054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 450285353899 - 2⁵ = 450285353867 is a prime.

It is not a weakly prime, because it can be changed into another prime (450285353839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225142676949 + 225142676950.

It is an arithmetic number, because the mean of its divisors is an integer number (225142676950).

Almost surely, 2^450285353899 is an apocalyptic number.

450285353899 is a deficient number, since it is larger than the sum of its proper divisors (1).

450285353899 is an equidigital number, since it uses as much as digits as its factorization.

450285353899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46656000, while the sum is 61.

The spelling of 450285353899 in words is "four hundred fifty billion, two hundred eighty-five million, three hundred fifty-three thousand, eight hundred ninety-nine".