6116545 has 4 divisors (see below), whose sum is σ = 7339860. Its totient is φ = 4893232.

The previous prime is 6116491. The next prime is 6116567. The reversal of 6116545 is 5456116.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2745649 + 3370896 = 1657^2 + 1836^2 .

It is a cyclic number.

It is not a de Polignac number, because 6116545 - 2¹¹ = 6114497 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611650 + ... + 611659.

It is an arithmetic number, because the mean of its divisors is an integer number (1834965).

Almost surely, 2^6116545 is an apocalyptic number.

It is an amenable number.

6116545 is a deficient number, since it is larger than the sum of its proper divisors (1223315).

6116545 is a wasteful number, since it uses less digits than its factorization.

6116545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223314.

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

The square root of 6116545 is about 2473.1649763006. The cubic root of 6116545 is about 182.8810578085.

The spelling of 6116545 in words is "six million, one hundred sixteen thousand, five hundred forty-five".