545603147 has 8 divisors (see below), whose sum is σ = 570923856. Its totient is φ = 520839072.

The previous prime is 545603141. The next prime is 545603153. The reversal of 545603147 is 741306545.

It is an interprime number because it is at equal distance from previous prime (545603141) and next prime (545603153).

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 545603147 - 2¹² = 545599051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545603141) 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, 137153 + ... + 141074.

It is an arithmetic number, because the mean of its divisors is an integer number (71365482).

Almost surely, 2^545603147 is an apocalyptic number.

545603147 is a deficient number, since it is larger than the sum of its proper divisors (25320709).

545603147 is a wasteful number, since it uses less digits than its factorization.

545603147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278317.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 545603147 is about 23358.1494772167. The cubic root of 545603147 is about 817.1321326172.

The spelling of 545603147 in words is "five hundred forty-five million, six hundred three thousand, one hundred forty-seven".