450165015416553 has 16 divisors (see below), whose sum is σ = 601229884953600. Its totient is φ = 299605091127056.

The previous prime is 450165015416537. The next prime is 450165015416591. The reversal of 450165015416553 is 355614510561054.

It is a cyclic number.

It is not a de Polignac number, because 450165015416553 - 2⁴ = 450165015416537 is a prime.

It is a super-2 number, since 2×450165015416553² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 450165015416496 and 450165015416505.

It is not an unprimeable number, because it can be changed into a prime (450165015416353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139845076 + ... + 143027882.

It is an arithmetic number, because the mean of its divisors is an integer number (37576867809600).

Almost surely, 2^{450165015416553} is an apocalyptic number.

It is an amenable number.

450165015416553 is a deficient number, since it is larger than the sum of its proper divisors (151064869537047).

450165015416553 is a wasteful number, since it uses less digits than its factorization.

450165015416553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3262116.

The product of its (nonzero) digits is 5400000, while the sum is 51.

The spelling of 450165015416553 in words is "four hundred fifty trillion, one hundred sixty-five billion, fifteen million, four hundred sixteen thousand, five hundred fifty-three".