16206045 has 16 divisors (see below), whose sum is σ = 26043072. Its totient is φ = 8605440.

The previous prime is 16206019. The next prime is 16206059. The reversal of 16206045 is 54060261.

It is not a de Polignac number, because 16206045 - 2⁸ = 16205789 is a prime.

It is a congruent number.

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, 1374 + ... + 5856.

It is an arithmetic number, because the mean of its divisors is an integer number (1627692).

Almost surely, 2^16206045 is an apocalyptic number.

16206045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16206045 is a deficient number, since it is larger than the sum of its proper divisors (9837027).

16206045 is a wasteful number, since it uses less digits than its factorization.

16206045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4732.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 16206045 is about 4025.6732356216. The cubic root of 16206045 is about 253.0612682104.

The spelling of 16206045 in words is "sixteen million, two hundred six thousand, forty-five".