54843345 has 16 divisors (see below), whose sum is σ = 97499520. Its totient is φ = 29249712.

The previous prime is 54843323. The next prime is 54843389. The reversal of 54843345 is 54334845.

It is not a de Polignac number, because 54843345 - 2¹² = 54839249 is a prime.

It is a Curzon 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, 202989 + ... + 203258.

It is an arithmetic number, because the mean of its divisors is an integer number (6093720).

Almost surely, 2^54843345 is an apocalyptic number.

It is an amenable number.

54843345 is a deficient number, since it is larger than the sum of its proper divisors (42656175).

54843345 is a wasteful number, since it uses less digits than its factorization.

54843345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406261 (or 406255 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 54843345 is about 7405.6292777859. The cubic root of 54843345 is about 379.9338412062.

The spelling of 54843345 in words is "fifty-four million, eight hundred forty-three thousand, three hundred forty-five".