545929323 has 4 divisors (see below), whose sum is σ = 727905768. Its totient is φ = 363952880.

The previous prime is 545929303. The next prime is 545929327. The reversal of 545929323 is 323929545.

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 545929323 - 2¹² = 545925227 is a prime.

It is a super-2 number, since 2×545929323² = 596077651422476658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (545929327) 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, 90988218 + ... + 90988223.

It is an arithmetic number, because the mean of its divisors is an integer number (181976442).

Almost surely, 2^545929323 is an apocalyptic number.

545929323 is a deficient number, since it is larger than the sum of its proper divisors (181976445).

545929323 is a wasteful number, since it uses less digits than its factorization.

545929323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181976444.

The product of its digits is 291600, while the sum is 42.

The square root of 545929323 is about 23365.1304939647. The cubic root of 545929323 is about 817.2949345835.

The spelling of 545929323 in words is "five hundred forty-five million, nine hundred twenty-nine thousand, three hundred twenty-three".