450486745017 has 4 divisors (see below), whose sum is σ = 600648993360. Its totient is φ = 300324496676.

The previous prime is 450486745013. The next prime is 450486745123. The reversal of 450486745017 is 710547684054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 450486745017 - 2² = 450486745013 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450486745013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75081124167 + ... + 75081124172.

It is an arithmetic number, because the mean of its divisors is an integer number (150162248340).

Almost surely, 2^450486745017 is an apocalyptic number.

It is an amenable number.

450486745017 is a deficient number, since it is larger than the sum of its proper divisors (150162248343).

450486745017 is a wasteful number, since it uses less digits than its factorization.

450486745017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150162248342.

The product of its (nonzero) digits is 3763200, while the sum is 51.

The spelling of 450486745017 in words is "four hundred fifty billion, four hundred eighty-six million, seven hundred forty-five thousand, seventeen".