16030545 has 8 divisors (see below), whose sum is σ = 25648896. Its totient is φ = 8549616.

The previous prime is 16030543. The next prime is 16030559. The reversal of 16030545 is 54503061.

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

It is not a de Polignac number, because 16030545 - 2¹ = 16030543 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16030543) 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, 534337 + ... + 534366.

It is an arithmetic number, because the mean of its divisors is an integer number (3206112).

Almost surely, 2^16030545 is an apocalyptic number.

16030545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16030545 is a deficient number, since it is larger than the sum of its proper divisors (9618351).

16030545 is a wasteful number, since it uses less digits than its factorization.

16030545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068711.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 16030545 is about 4003.8163044775. The cubic root of 16030545 is about 252.1444592489.

The spelling of 16030545 in words is "sixteen million, thirty thousand, five hundred forty-five".