54345229 has 2 divisors, whose sum is σ = 54345230. Its totient is φ = 54345228.

The previous prime is 54345227. The next prime is 54345271. The reversal of 54345229 is 92254345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28355625 + 25989604 = 5325^2 + 5098^2 .

It is a cyclic number.

It is not a de Polignac number, because 54345229 - 2¹ = 54345227 is a prime.

Together with 54345227, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 54345194 and 54345203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54345223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27172614 + 27172615.

It is an arithmetic number, because the mean of its divisors is an integer number (27172615).

Almost surely, 2^54345229 is an apocalyptic number.

It is an amenable number.

54345229 is a deficient number, since it is larger than the sum of its proper divisors (1).

54345229 is an equidigital number, since it uses as much as digits as its factorization.

54345229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43200, while the sum is 34.

The square root of 54345229 is about 7371.9216626332. The cubic root of 54345229 is about 378.7800883778.

The spelling of 54345229 in words is "fifty-four million, three hundred forty-five thousand, two hundred twenty-nine".