450634012106505 has 16 divisors (see below), whose sum is σ = 721015060096320. Its totient is φ = 240337926214848.

The previous prime is 450634012106497. The next prime is 450634012106519. The reversal of 450634012106505 is 505601210436054.

It is not a de Polignac number, because 450634012106505 - 2³ = 450634012106497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4898439 + ... + 30418131.

It is an arithmetic number, because the mean of its divisors is an integer number (45063441256020).

Almost surely, 2^{450634012106505} is an apocalyptic number.

It is an amenable number.

450634012106505 is a deficient number, since it is larger than the sum of its proper divisors (270381047989815).

450634012106505 is a wasteful number, since it uses less digits than its factorization.

450634012106505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26696920.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 450634012106505 in words is "four hundred fifty trillion, six hundred thirty-four billion, twelve million, one hundred six thousand, five hundred five".