54386345 has 8 divisors (see below), whose sum is σ = 70283976. Its totient is φ = 40162176.

The previous prime is 54386333. The next prime is 54386399. The reversal of 54386345 is 54368345.

It can be written as a sum of positive squares in 4 ways, for example, as 1227664 + 53158681 = 1108^2 + 7291^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54386345 - 2⁸ = 54386089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54386299 and 54386308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418292 + ... + 418421.

It is an arithmetic number, because the mean of its divisors is an integer number (8785497).

Almost surely, 2^54386345 is an apocalyptic number.

It is an amenable number.

54386345 is a deficient number, since it is larger than the sum of its proper divisors (15897631).

54386345 is a wasteful number, since it uses less digits than its factorization.

54386345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836731.

The product of its digits is 172800, while the sum is 38.

The square root of 54386345 is about 7374.7098247999. The cubic root of 54386345 is about 378.8755889180.

The spelling of 54386345 in words is "fifty-four million, three hundred eighty-six thousand, three hundred forty-five".