545325329 has 2 divisors, whose sum is σ = 545325330. Its totient is φ = 545325328.

The previous prime is 545325323. The next prime is 545325373. The reversal of 545325329 is 923523545.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 468289600 + 77035729 = 21640^2 + 8777^2 .

It is a cyclic number.

It is not a de Polignac number, because 545325329 - 2¹² = 545321233 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 545325292 and 545325301.

It is not a weakly prime, because it can be changed into another prime (545325323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272662664 + 272662665.

It is an arithmetic number, because the mean of its divisors is an integer number (272662665).

Almost surely, 2^545325329 is an apocalyptic number.

It is an amenable number.

545325329 is a deficient number, since it is larger than the sum of its proper divisors (1).

545325329 is an equidigital number, since it uses as much as digits as its factorization.

545325329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 162000, while the sum is 38.

The square root of 545325329 is about 23352.2018019715. The cubic root of 545325329 is about 816.9934160682.

The spelling of 545325329 in words is "five hundred forty-five million, three hundred twenty-five thousand, three hundred twenty-nine".