450355453801608 has 32 divisors (see below), whose sum is σ = 1164712380523200. Its totient is φ = 144941985131328.

The previous prime is 450355453801553. The next prime is 450355453801661. The reversal of 450355453801608 is 806108354553054.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323531216116 + ... + 323531217507.

It is an arithmetic number, because the mean of its divisors is an integer number (36397261891350).

Almost surely, 2^{450355453801608} is an apocalyptic number.

It is an amenable number.

450355453801608 is an abundant number, since it is smaller than the sum of its proper divisors (714356926721592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450355453801608 is a wasteful number, since it uses less digits than its factorization.

450355453801608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647062433661 (or 647062433657 counting only the distinct ones).

The product of its (nonzero) digits is 34560000, while the sum is 57.

The spelling of 450355453801608 in words is "four hundred fifty trillion, three hundred fifty-five billion, four hundred fifty-three million, eight hundred one thousand, six hundred eight".