545352323 has 2 divisors, whose sum is σ = 545352324. Its totient is φ = 545352322.

The previous prime is 545352317. The next prime is 545352331. The reversal of 545352323 is 323253545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545352323 - 2⁶ = 545352259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 545352323.

It is not a weakly prime, because it can be changed into another prime (545352343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272676161 + 272676162.

It is an arithmetic number, because the mean of its divisors is an integer number (272676162).

Almost surely, 2^545352323 is an apocalyptic number.

545352323 is a deficient number, since it is larger than the sum of its proper divisors (1).

545352323 is an equidigital number, since it uses as much as digits as its factorization.

545352323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54000, while the sum is 32.

The square root of 545352323 is about 23352.7797702972. The cubic root of 545352323 is about 817.0068964350.

The spelling of 545352323 in words is "five hundred forty-five million, three hundred fifty-two thousand, three hundred twenty-three".