16456113 has 12 divisors (see below), whose sum is σ = 23827908. Its totient is φ = 10944000.

The previous prime is 16456087. The next prime is 16456117. The reversal of 16456113 is 31165461.

16456113 is a `hidden beast` number, since 1 + 6 + 45 + 611 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6796449 + 9659664 = 2607^2 + 3108^2 .

It is not a de Polignac number, because 16456113 - 2⁵ = 16456081 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16456117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2113 + ... + 6113.

It is an arithmetic number, because the mean of its divisors is an integer number (1985659).

Almost surely, 2^16456113 is an apocalyptic number.

It is an amenable number.

16456113 is a deficient number, since it is larger than the sum of its proper divisors (7371795).

16456113 is a wasteful number, since it uses less digits than its factorization.

16456113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4464 (or 4461 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 16456113 is about 4056.6134891064. The cubic root of 16456113 is about 254.3562539738.

The spelling of 16456113 in words is "sixteen million, four hundred fifty-six thousand, one hundred thirteen".