16284545 has 8 divisors (see below), whose sum is σ = 19682880. Its totient is φ = 12933360.

The previous prime is 16284523. The next prime is 16284547. The reversal of 16284545 is 54548261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16284545 - 2¹² = 16280449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16284547) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11021 + ... + 12410.

It is an arithmetic number, because the mean of its divisors is an integer number (2460360).

Almost surely, 2^16284545 is an apocalyptic number.

It is an amenable number.

16284545 is a deficient number, since it is larger than the sum of its proper divisors (3398335).

16284545 is a wasteful number, since it uses less digits than its factorization.

16284545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23575.

The product of its digits is 38400, while the sum is 35.

The square root of 16284545 is about 4035.4113792772. The cubic root of 16284545 is about 253.4692090043.

The spelling of 16284545 in words is "sixteen million, two hundred eighty-four thousand, five hundred forty-five".