3045545 has 16 divisors (see below), whose sum is σ = 3877632. Its totient is φ = 2291520.

The previous prime is 3045503. The next prime is 3045563. The reversal of 3045545 is 5455403.

It is not a de Polignac number, because 3045545 - 2¹⁰ = 3044521 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7979 + ... + 8351.

It is an arithmetic number, because the mean of its divisors is an integer number (242352).

Almost surely, 2^3045545 is an apocalyptic number.

It is an amenable number.

3045545 is a deficient number, since it is larger than the sum of its proper divisors (832087).

3045545 is a wasteful number, since it uses less digits than its factorization.

3045545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 3045545 is about 1745.1489907741. The cubic root of 3045545 is about 144.9511527893.

The spelling of 3045545 in words is "three million, forty-five thousand, five hundred forty-five".