54031345 has 8 divisors (see below), whose sum is σ = 68250240. Its totient is φ = 40950000.

The previous prime is 54031333. The next prime is 54031361. The reversal of 54031345 is 54313045.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54031345 - 2⁷ = 54031217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284281 + ... + 284470.

It is an arithmetic number, because the mean of its divisors is an integer number (8531280).

Almost surely, 2^54031345 is an apocalyptic number.

It is an amenable number.

54031345 is a deficient number, since it is larger than the sum of its proper divisors (14218895).

54031345 is a wasteful number, since it uses less digits than its factorization.

54031345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568775.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 54031345 is about 7350.6016760535. The cubic root of 54031345 is about 378.0494345731.

The spelling of 54031345 in words is "fifty-four million, thirty-one thousand, three hundred forty-five".