16945485 has 8 divisors (see below), whose sum is σ = 27112800. Its totient is φ = 9037584.

The previous prime is 16945463. The next prime is 16945501. The reversal of 16945485 is 58454961.

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

It is not a de Polignac number, because 16945485 - 2⁹ = 16944973 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564835 + ... + 564864.

It is an arithmetic number, because the mean of its divisors is an integer number (3389100).

Almost surely, 2^16945485 is an apocalyptic number.

16945485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16945485 is a deficient number, since it is larger than the sum of its proper divisors (10167315).

16945485 is a wasteful number, since it uses less digits than its factorization.

16945485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129707.

The product of its digits is 172800, while the sum is 42.

The square root of 16945485 is about 4116.4894023913. The cubic root of 16945485 is about 256.8530149133.

It can be divided in two parts, 169 and 45485, that added together give a palindrome (45654).

The spelling of 16945485 in words is "sixteen million, nine hundred forty-five thousand, four hundred eighty-five".