450907320451 has 8 divisors (see below), whose sum is σ = 515503426304. Its totient is φ = 386356408200.

The previous prime is 450907320433. The next prime is 450907320499. The reversal of 450907320451 is 154023709054.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 450907320451 - 2⁹ = 450907319939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450907320251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11277015 + ... + 11316928.

It is an arithmetic number, because the mean of its divisors is an integer number (64437928288).

Almost surely, 2^450907320451 is an apocalyptic number.

450907320451 is a deficient number, since it is larger than the sum of its proper divisors (64596105853).

450907320451 is a wasteful number, since it uses less digits than its factorization.

450907320451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22596801.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 450907320451 in words is "four hundred fifty billion, nine hundred seven million, three hundred twenty thousand, four hundred fifty-one".