450642323622597 has 16 divisors (see below), whose sum is σ = 616744956408000. Its totient is φ = 292513322102400.

The previous prime is 450642323622571. The next prime is 450642323622599. The reversal of 450642323622597 is 795226323246054.

It is not a de Polignac number, because 450642323622597 - 2¹¹ = 450642323620549 is a prime.

It is a super-2 number, since 2×450642323622597² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 450642323622597.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450642323622599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3671039554 + ... + 3671162307.

It is an arithmetic number, because the mean of its divisors is an integer number (38546559775500).

Almost surely, 2^{450642323622597} is an apocalyptic number.

It is an amenable number.

450642323622597 is a deficient number, since it is larger than the sum of its proper divisors (166102632785403).

450642323622597 is a wasteful number, since it uses less digits than its factorization.

450642323622597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7342202404.

The product of its (nonzero) digits is 130636800, while the sum is 60.

The spelling of 450642323622597 in words is "four hundred fifty trillion, six hundred forty-two billion, three hundred twenty-three million, six hundred twenty-two thousand, five hundred ninety-seven".