450245542055 has 8 divisors (see below), whose sum is σ = 546804225072. Its totient is φ = 355856717248.

The previous prime is 450245542049. The next prime is 450245542093. The reversal of 450245542055 is 550245542054.

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-450245542055 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 542464094 + ... + 542464923.

It is an arithmetic number, because the mean of its divisors is an integer number (68350528134).

Almost surely, 2^450245542055 is an apocalyptic number.

450245542055 is a deficient number, since it is larger than the sum of its proper divisors (96558683017).

450245542055 is a wasteful number, since it uses less digits than its factorization.

450245542055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084929105.

The product of its (nonzero) digits is 800000, while the sum is 41.

Subtracting 450245542055 from its reverse (550245542054), we obtain a palindrome (99999999999).

The spelling of 450245542055 in words is "four hundred fifty billion, two hundred forty-five million, five hundred forty-two thousand, fifty-five".