450131105053122 has 16 divisors (see below), whose sum is σ = 900376153019712. Its totient is φ = 150024711198800.

The previous prime is 450131105053067. The next prime is 450131105053141. The reversal of 450131105053122 is 221350501131054.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4747570038 + ... + 4747664849.

It is an arithmetic number, because the mean of its divisors is an integer number (56273509563732).

Almost surely, 2^{450131105053122} is an apocalyptic number.

450131105053122 is an abundant number, since it is smaller than the sum of its proper divisors (450245047966590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450131105053122 is a wasteful number, since it uses less digits than its factorization.

450131105053122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9495242793.

The product of its (nonzero) digits is 18000, while the sum is 33.

Adding to 450131105053122 its reverse (221350501131054), we get a palindrome (671481606184176).

The spelling of 450131105053122 in words is "four hundred fifty trillion, one hundred thirty-one billion, one hundred five million, fifty-three thousand, one hundred twenty-two".