450085025506 has 8 divisors (see below), whose sum is σ = 677008117440. Its totient is φ = 224415653028.

The previous prime is 450085025503. The next prime is 450085025539. The reversal of 450085025506 is 605520580054.

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

It is not an unprimeable number, because it can be changed into a prime (450085025503) by changing a digit.

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, 313428966 + ... + 313430401.

It is an arithmetic number, because the mean of its divisors is an integer number (84626014680).

Almost surely, 2^450085025506 is an apocalyptic number.

450085025506 is a deficient number, since it is larger than the sum of its proper divisors (226923091934).

450085025506 is a wasteful number, since it uses less digits than its factorization.

450085025506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626859728.

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 450085025506 in words is "four hundred fifty billion, eighty-five million, twenty-five thousand, five hundred six".