450456115451466 has 16 divisors (see below), whose sum is σ = 911034840240000. Its totient is φ = 148464936927648.

The previous prime is 450456115451417. The next prime is 450456115451477. The reversal of 450456115451466 is 664154511654054.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 421775388466 + ... + 421775389533.

It is an arithmetic number, because the mean of its divisors is an integer number (56939677515000).

Almost surely, 2^{450456115451466} is an apocalyptic number.

450456115451466 is an abundant number, since it is smaller than the sum of its proper divisors (460578724788534).

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

450456115451466 is a wasteful number, since it uses less digits than its factorization.

450456115451466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843550778093.

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

The spelling of 450456115451466 in words is "four hundred fifty trillion, four hundred fifty-six billion, one hundred fifteen million, four hundred fifty-one thousand, four hundred sixty-six".