16450925406 has 16 divisors (see below), whose sum is σ = 32904418944. Its totient is φ = 5483213784.

The previous prime is 16450925317. The next prime is 16450925441. The reversal of 16450925406 is 60452905461.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 18040 + ... + 182283.

It is an arithmetic number, because the mean of its divisors is an integer number (2056526184).

Almost surely, 2^16450925406 is an apocalyptic number.

16450925406 is an abundant number, since it is smaller than the sum of its proper divisors (16453493538).

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

16450925406 is a wasteful number, since it uses less digits than its factorization.

16450925406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214015.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 16450925406 in words is "sixteen billion, four hundred fifty million, nine hundred twenty-five thousand, four hundred six".