545302255 has 8 divisors (see below), whose sum is σ = 670323024. Its totient is φ = 425601600.

The previous prime is 545302253. The next prime is 545302259. The reversal of 545302255 is 552203545.

It is a happy number.

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

It is not a de Polignac number, because 545302255 - 2¹ = 545302253 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 (545302253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1329801 + ... + 1330210.

It is an arithmetic number, because the mean of its divisors is an integer number (83790378).

Almost surely, 2^545302255 is an apocalyptic number.

545302255 is a deficient number, since it is larger than the sum of its proper divisors (125020769).

545302255 is a wasteful number, since it uses less digits than its factorization.

545302255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2660057.

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 545302255 is about 23351.7077533957. The cubic root of 545302255 is about 816.9818929333.

The spelling of 545302255 in words is "five hundred forty-five million, three hundred two thousand, two hundred fifty-five".