450133314515 has 4 divisors (see below), whose sum is σ = 540159977424. Its totient is φ = 360106651608.

The previous prime is 450133314497. The next prime is 450133314529. The reversal of 450133314515 is 515413331054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 515413331054 = 2 ⋅257706665527.

It is a cyclic number.

It is not a de Polignac number, because 450133314515 - 2¹⁰ = 450133313491 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 3 ways as a sum of consecutive naturals, for example, 45013331447 + ... + 45013331456.

It is an arithmetic number, because the mean of its divisors is an integer number (135039994356).

Almost surely, 2^450133314515 is an apocalyptic number.

450133314515 is a deficient number, since it is larger than the sum of its proper divisors (90026662909).

450133314515 is an equidigital number, since it uses as much as digits as its factorization.

450133314515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90026662908.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 450133314515 its reverse (515413331054), we get a palindrome (965546645569).

The spelling of 450133314515 in words is "four hundred fifty billion, one hundred thirty-three million, three hundred fourteen thousand, five hundred fifteen".