450386853652207 has 6 divisors (see below), whose sum is σ = 475339033910328. Its totient is φ = 426682282407012.

The previous prime is 450386853652187. The next prime is 450386853652273. The reversal of 450386853652207 is 702256358683054.

It is not a de Polignac number, because 450386853652207 - 2²⁷ = 450386719434479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450386853652507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 623804506083 + ... + 623804506804.

It is an arithmetic number, because the mean of its divisors is an integer number (79223172318388).

Almost surely, 2^{450386853652207} is an apocalyptic number.

450386853652207 is a deficient number, since it is larger than the sum of its proper divisors (24952180258121).

450386853652207 is a wasteful number, since it uses less digits than its factorization.

450386853652207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247609012925 (or 1247609012906 counting only the distinct ones).

The product of its (nonzero) digits is 290304000, while the sum is 64.

The spelling of 450386853652207 in words is "four hundred fifty trillion, three hundred eighty-six billion, eight hundred fifty-three million, six hundred fifty-two thousand, two hundred seven".