5407845 has 16 divisors (see below), whose sum is σ = 8690112. Its totient is φ = 2871680.

The previous prime is 5407823. The next prime is 5407861. The reversal of 5407845 is 5487045.

It is not a de Polignac number, because 5407845 - 2⁵ = 5407813 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent 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, 3574 + ... + 4856.

It is an arithmetic number, because the mean of its divisors is an integer number (543132).

Almost surely, 2^5407845 is an apocalyptic number.

It is an amenable number.

5407845 is a deficient number, since it is larger than the sum of its proper divisors (3282267).

5407845 is a wasteful number, since it uses less digits than its factorization.

5407845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572.

The product of its (nonzero) digits is 22400, while the sum is 33.

The square root of 5407845 is about 2325.4773703479. The cubic root of 5407845 is about 175.5259821436.

It can be divided in two parts, 540 and 7845, that added together give a triangular number (8385 = T₁₂₉).

The spelling of 5407845 in words is "five million, four hundred seven thousand, eight hundred forty-five".