16075445 has 8 divisors (see below), whose sum is σ = 19358136. Its totient is φ = 12815296.

The previous prime is 16075439. The next prime is 16075471. The reversal of 16075445 is 54457061.

It can be written as a sum of positive squares in 4 ways, for example, as 5564881 + 10510564 = 2359^2 + 3242^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 16075445 - 2²² = 11881141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4022 + ... + 6951.

It is an arithmetic number, because the mean of its divisors is an integer number (2419767).

Almost surely, 2^16075445 is an apocalyptic number.

It is an amenable number.

16075445 is a deficient number, since it is larger than the sum of its proper divisors (3282691).

16075445 is a wasteful number, since it uses less digits than its factorization.

16075445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11271.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 16075445 is about 4009.4195340473. The cubic root of 16075445 is about 252.3796505185.

The spelling of 16075445 in words is "sixteen million, seventy-five thousand, four hundred forty-five".