3104545 has 4 divisors (see below), whose sum is σ = 3725460. Its totient is φ = 2483632.

The previous prime is 3104533. The next prime is 3104551. The reversal of 3104545 is 5454013.

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 2047761 + 1056784 = 1431^2 + 1028^2 .

It is a cyclic number.

It is not a de Polignac number, because 3104545 - 2⁵ = 3104513 is a prime.

3104545 is a modest number, since divided by 4545 gives 310 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310450 + ... + 310459.

It is an arithmetic number, because the mean of its divisors is an integer number (931365).

Almost surely, 2^3104545 is an apocalyptic number.

It is an amenable number.

3104545 is a deficient number, since it is larger than the sum of its proper divisors (620915).

3104545 is an equidigital number, since it uses as much as digits as its factorization.

3104545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620914.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 3104545 is about 1761.9719067000. The cubic root of 3104545 is about 145.8811975313.

Adding to 3104545 its reverse (5454013), we get a palindrome (8558558).

The spelling of 3104545 in words is "three million, one hundred four thousand, five hundred forty-five".