5805045 has 12 divisors (see below), whose sum is σ = 10062156. Its totient is φ = 3096000.

The previous prime is 5805011. The next prime is 5805053. The reversal of 5805045 is 5405085.

It can be written as a sum of positive squares in 2 ways, for example, as 2187441 + 3617604 = 1479^2 + 1902^2 .

It is not a de Polignac number, because 5805045 - 2¹¹ = 5802997 is a prime.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 64456 + ... + 64545.

It is an arithmetic number, because the mean of its divisors is an integer number (838513).

Almost surely, 2^5805045 is an apocalyptic number.

It is an amenable number.

5805045 is a deficient number, since it is larger than the sum of its proper divisors (4257111).

5805045 is a wasteful number, since it uses less digits than its factorization.

5805045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129012 (or 129009 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 5805045 is about 2409.3660992053. The cubic root of 5805045 is about 179.7222568430.

It can be divided in two parts, 580 and 5045, that added together give a square (5625 = 75²).

The spelling of 5805045 in words is "five million, eight hundred five thousand, forty-five".