16488145 has 16 divisors (see below), whose sum is σ = 20246400. Its totient is φ = 12887424.

The previous prime is 16488139. The next prime is 16488151. The reversal of 16488145 is 54188461.

It is an interprime number because it is at equal distance from previous prime (16488139) and next prime (16488151).

It is a cyclic number.

It is not a de Polignac number, because 16488145 - 2¹¹ = 16486097 is a prime.

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, 72522 + ... + 72748.

It is an arithmetic number, because the mean of its divisors is an integer number (1265400).

Almost surely, 2^16488145 is an apocalyptic number.

It is an amenable number.

16488145 is a deficient number, since it is larger than the sum of its proper divisors (3758255).

16488145 is a wasteful number, since it uses less digits than its factorization.

16488145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504.

The product of its digits is 30720, while the sum is 37.

The square root of 16488145 is about 4060.5596904860. The cubic root of 16488145 is about 254.5211827313.

The spelling of 16488145 in words is "sixteen million, four hundred eighty-eight thousand, one hundred forty-five".