545375327 has 4 divisors (see below), whose sum is σ = 623286096. Its totient is φ = 467464560.

The previous prime is 545375323. The next prime is 545375329. The reversal of 545375327 is 723573545.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 545375327 - 2² = 545375323 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 (545375323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38955374 + ... + 38955387.

It is an arithmetic number, because the mean of its divisors is an integer number (155821524).

Almost surely, 2^545375327 is an apocalyptic number.

545375327 is a deficient number, since it is larger than the sum of its proper divisors (77910769).

545375327 is an equidigital number, since it uses as much as digits as its factorization.

545375327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77910768.

The product of its digits is 441000, while the sum is 41.

The square root of 545375327 is about 23353.2722974747. The cubic root of 545375327 is about 817.0183839093.

The spelling of 545375327 in words is "five hundred forty-five million, three hundred seventy-five thousand, three hundred twenty-seven".