450727100515 has 8 divisors (see below), whose sum is σ = 554064533568. Its totient is φ = 351787005120.

The previous prime is 450727100503. The next prime is 450727100567. The reversal of 450727100515 is 515001727054.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 450727100515 - 2⁹ = 450727100003 is a prime.

It is a Duffinian 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, 1099334187 + ... + 1099334596.

It is an arithmetic number, because the mean of its divisors is an integer number (69258066696).

Almost surely, 2^450727100515 is an apocalyptic number.

450727100515 is a deficient number, since it is larger than the sum of its proper divisors (103337433053).

450727100515 is a wasteful number, since it uses less digits than its factorization.

450727100515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2198668829.

The product of its (nonzero) digits is 49000, while the sum is 37.

Adding to 450727100515 its reverse (515001727054), we get a palindrome (965728827569).

The spelling of 450727100515 in words is "four hundred fifty billion, seven hundred twenty-seven million, one hundred thousand, five hundred fifteen".