16331245 has 16 divisors (see below), whose sum is σ = 23004288. Its totient is φ = 10895040.

The previous prime is 16331221. The next prime is 16331251. The reversal of 16331245 is 54213361.

It is not a de Polignac number, because 16331245 - 2⁹ = 16330733 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 5011 + ... + 7600.

It is an arithmetic number, because the mean of its divisors is an integer number (1437768).

Almost surely, 2^16331245 is an apocalyptic number.

It is an amenable number.

16331245 is a deficient number, since it is larger than the sum of its proper divisors (6673043).

16331245 is a wasteful number, since it uses less digits than its factorization.

16331245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12660.

The product of its digits is 2160, while the sum is 25.

The square root of 16331245 is about 4041.1935118230. The cubic root of 16331245 is about 253.7112731794.

The spelling of 16331245 in words is "sixteen million, three hundred thirty-one thousand, two hundred forty-five".