16452875 has 16 divisors (see below), whose sum is σ = 21017568. Its totient is φ = 12852000.

The previous prime is 16452851. The next prime is 16452881. The reversal of 16452875 is 57825461.

16452875 = 299² + 300² + ... + 423².

It is not a de Polignac number, because 16452875 - 2¹² = 16448779 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3845 + ... + 6905.

It is an arithmetic number, because the mean of its divisors is an integer number (1313598).

Almost surely, 2^16452875 is an apocalyptic number.

16452875 is a deficient number, since it is larger than the sum of its proper divisors (4564693).

16452875 is an equidigital number, since it uses as much as digits as its factorization.

16452875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3119 (or 3109 counting only the distinct ones).

The product of its digits is 67200, while the sum is 38.

The square root of 16452875 is about 4056.2143681024. The cubic root of 16452875 is about 254.3395700101.

The spelling of 16452875 in words is "sixteen million, four hundred fifty-two thousand, eight hundred seventy-five".