450426576607 has 4 divisors (see below), whose sum is σ = 514773230416. Its totient is φ = 386079922800.

The previous prime is 450426576571. The next prime is 450426576629. The reversal of 450426576607 is 706675624054.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-450426576607 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 (450426576707) 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 3 ways as a sum of consecutive naturals, for example, 32173326894 + ... + 32173326907.

It is an arithmetic number, because the mean of its divisors is an integer number (128693307604).

Almost surely, 2^450426576607 is an apocalyptic number.

450426576607 is a deficient number, since it is larger than the sum of its proper divisors (64346653809).

450426576607 is an equidigital number, since it uses as much as digits as its factorization.

450426576607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64346653808.

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 450426576607 in words is "four hundred fifty billion, four hundred twenty-six million, five hundred seventy-six thousand, six hundred seven".