545200345 has 8 divisors (see below), whose sum is σ = 688674240. Its totient is φ = 413204400.

The previous prime is 545200339. The next prime is 545200351. The reversal of 545200345 is 543002545.

545200345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (545200339) and next prime (545200351).

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

It is not a de Polignac number, because 545200345 - 2⁹ = 545199833 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, 2869381 + ... + 2869570.

It is an arithmetic number, because the mean of its divisors is an integer number (86084280).

Almost surely, 2^545200345 is an apocalyptic number.

It is an amenable number.

545200345 is a deficient number, since it is larger than the sum of its proper divisors (143473895).

545200345 is a wasteful number, since it uses less digits than its factorization.

545200345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5738975.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 545200345 is about 23349.5255840456. The cubic root of 545200345 is about 816.9309952821.

It can be divided in two parts, 545200 and 345, that added together give a palindrome (545545).

The spelling of 545200345 in words is "five hundred forty-five million, two hundred thousand, three hundred forty-five".