16145056 has 24 divisors (see below), whose sum is σ = 31891860. Its totient is φ = 8045568.

The previous prime is 16145047. The next prime is 16145093. The reversal of 16145056 is 65054161.

16145056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 15335056 + 810000 = 3916^2 + 900^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11800 + ... + 13096.

Almost surely, 2^16145056 is an apocalyptic number.

16145056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16145056 is a deficient number, since it is larger than the sum of its proper divisors (15746804).

16145056 is a wasteful number, since it uses less digits than its factorization.

16145056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696 (or 1688 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 16145056 is about 4018.0910890621. The cubic root of 16145056 is about 252.7434165408.

It can be divided in two parts, 1614 and 5056, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 16145056 in words is "sixteen million, one hundred forty-five thousand, fifty-six".