450125651665365 has 64 divisors (see below), whose sum is σ = 792124108876800. Its totient is φ = 216879715713024.

The previous prime is 450125651665243. The next prime is 450125651665369. The reversal of 450125651665365 is 563566156521054.

It is not a de Polignac number, because 450125651665365 - 2¹² = 450125651661269 is a prime.

It is a super-2 number, since 2×450125651665365² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 450125651665299 and 450125651665308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450125651665369) 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 63 ways as a sum of consecutive naturals, for example, 358724181 + ... + 359976789.

It is an arithmetic number, because the mean of its divisors is an integer number (12376939201200).

Almost surely, 2^{450125651665365} is an apocalyptic number.

It is an amenable number.

450125651665365 is a deficient number, since it is larger than the sum of its proper divisors (341998457211435).

450125651665365 is a wasteful number, since it uses less digits than its factorization.

450125651665365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291886.

The product of its (nonzero) digits is 97200000, while the sum is 60.

The spelling of 450125651665365 in words is "four hundred fifty trillion, one hundred twenty-five billion, six hundred fifty-one million, six hundred sixty-five thousand, three hundred sixty-five".