5457845 has 16 divisors (see below), whose sum is σ = 6997440. Its totient is φ = 4074624.

The previous prime is 5457839. The next prime is 5457857. The reversal of 5457845 is 5487545.

5457845 = 281² + 282² + ... + 337².

5457845 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5457845 - 2¹⁰ = 5456821 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5457799 and 5457808.

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 15 ways as a sum of consecutive naturals, for example, 6542 + ... + 7328.

It is an arithmetic number, because the mean of its divisors is an integer number (437340).

Almost surely, 2^5457845 is an apocalyptic number.

It is an amenable number.

5457845 is a deficient number, since it is larger than the sum of its proper divisors (1539595).

5457845 is a wasteful number, since it uses less digits than its factorization.

5457845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884.

The product of its digits is 112000, while the sum is 38.

The square root of 5457845 is about 2336.2031161695. The cubic root of 5457845 is about 176.0652844068.

The spelling of 5457845 in words is "five million, four hundred fifty-seven thousand, eight hundred forty-five".