16455652 has 12 divisors (see below), whose sum is σ = 29341116. Its totient is φ = 8072480.

The previous prime is 16455623. The next prime is 16455661. The reversal of 16455652 is 25655461.

It can be written as a sum of positive squares in 2 ways, for example, as 11329956 + 5125696 = 3366^2 + 2264^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38599 + ... + 39022.

It is an arithmetic number, because the mean of its divisors is an integer number (2445093).

Almost surely, 2^16455652 is an apocalyptic number.

It is an amenable number.

16455652 is a deficient number, since it is larger than the sum of its proper divisors (12885464).

16455652 is a wasteful number, since it uses less digits than its factorization.

16455652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77678 (or 77676 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

The square root of 16455652 is about 4056.5566679143. The cubic root of 16455652 is about 254.3538787809.

The spelling of 16455652 in words is "sixteen million, four hundred fifty-five thousand, six hundred fifty-two".