450450946451 has 8 divisors (see below), whose sum is σ = 491851459008. Its totient is φ = 409125505000.

The previous prime is 450450946373. The next prime is 450450946523. The reversal of 450450946451 is 154649054054.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450450946451 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 450450946396 and 450450946405.

It is not an unprimeable number, because it can be changed into a prime (450450946151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18755225 + ... + 18779226.

It is an arithmetic number, because the mean of its divisors is an integer number (61481432376).

Almost surely, 2^450450946451 is an apocalyptic number.

450450946451 is a deficient number, since it is larger than the sum of its proper divisors (41400512557).

450450946451 is a wasteful number, since it uses less digits than its factorization.

450450946451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37535553.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 450450946451 in words is "four hundred fifty billion, four hundred fifty million, nine hundred forty-six thousand, four hundred fifty-one".