545325373 has 2 divisors, whose sum is σ = 545325374. Its totient is φ = 545325372.

The previous prime is 545325329. The next prime is 545325397. The reversal of 545325373 is 373523545.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 272844324 + 272481049 = 16518^2 + 16507^2 .

It is a cyclic number.

It is not a de Polignac number, because 545325373 - 2²⁹ = 8454461 is a prime.

It is a congruent number.

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, 272662686 + 272662687.

It is an arithmetic number, because the mean of its divisors is an integer number (272662687).

Almost surely, 2^545325373 is an apocalyptic number.

It is an amenable number.

545325373 is a deficient number, since it is larger than the sum of its proper divisors (1).

545325373 is an equidigital number, since it uses as much as digits as its factorization.

545325373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 189000, while the sum is 37.

The square root of 545325373 is about 23352.2027440668. The cubic root of 545325373 is about 816.9934380414.

The spelling of 545325373 in words is "five hundred forty-five million, three hundred twenty-five thousand, three hundred seventy-three".