545200349 has 8 divisors (see below), whose sum is σ = 570921792. Its totient is φ = 519647040.

The previous prime is 545200339. The next prime is 545200351. The reversal of 545200349 is 943002545.

It is a happy number.

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 545200349 - 2⁴ = 545200333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545200309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35372 + ... + 48389.

It is an arithmetic number, because the mean of its divisors is an integer number (71365224).

Almost surely, 2^545200349 is an apocalyptic number.

It is an amenable number.

545200349 is a deficient number, since it is larger than the sum of its proper divisors (25721443).

545200349 is a wasteful number, since it uses less digits than its factorization.

545200349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84067.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 545200349 is about 23349.5256697004. The cubic root of 545200349 is about 816.9309972800.

The spelling of 545200349 in words is "five hundred forty-five million, two hundred thousand, three hundred forty-nine".