545736327 has 4 divisors (see below), whose sum is σ = 727648440. Its totient is φ = 363824216.

The previous prime is 545736287. The next prime is 545736337. The reversal of 545736327 is 723637545.

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 545736327 - 2¹¹ = 545734279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545736337) 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, 90956052 + ... + 90956057.

It is an arithmetic number, because the mean of its divisors is an integer number (181912110).

Almost surely, 2^545736327 is an apocalyptic number.

545736327 is a deficient number, since it is larger than the sum of its proper divisors (181912113).

545736327 is a wasteful number, since it uses less digits than its factorization.

545736327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181912112.

The product of its digits is 529200, while the sum is 42.

The square root of 545736327 is about 23361.0001284192. Note that the first 3 decimals coincide. The cubic root of 545736327 is about 817.1986136634.

The spelling of 545736327 in words is "five hundred forty-five million, seven hundred thirty-six thousand, three hundred twenty-seven".