16281052 has 12 divisors (see below), whose sum is σ = 28528416. Its totient is φ = 8130080.

The previous prime is 16281049. The next prime is 16281061. The reversal of 16281052 is 25018261.

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, 1677 + ... + 5947.

It is an arithmetic number, because the mean of its divisors is an integer number (2377368).

Almost surely, 2^16281052 is an apocalyptic number.

It is an amenable number.

16281052 is a deficient number, since it is larger than the sum of its proper divisors (12247364).

16281052 is a wasteful number, since it uses less digits than its factorization.

16281052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5228 (or 5226 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 16281052 is about 4034.9785625205. The cubic root of 16281052 is about 253.4510848410.

The spelling of 16281052 in words is "sixteen million, two hundred eighty-one thousand, fifty-two".