450044122405450 has 96 divisors (see below), whose sum is σ = 855051974599680. Its totient is φ = 176183677171200.

The previous prime is 450044122405421. The next prime is 450044122405481. The reversal of 450044122405450 is 54504221440054.

It is a super-2 number, since 2×450044122405450² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1022405307 + ... + 1022845393.

It is an arithmetic number, because the mean of its divisors is an integer number (8906791402080).

Almost surely, 2^{450044122405450} is an apocalyptic number.

450044122405450 is a deficient number, since it is larger than the sum of its proper divisors (405007852194230).

450044122405450 is a wasteful number, since it uses less digits than its factorization.

450044122405450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441832 (or 441827 counting only the distinct ones).

The product of its (nonzero) digits is 512000, while the sum is 40.

The spelling of 450044122405450 in words is "four hundred fifty trillion, forty-four billion, one hundred twenty-two million, four hundred five thousand, four hundred fifty".