545599363 has 2 divisors, whose sum is σ = 545599364. Its totient is φ = 545599362.

The previous prime is 545599361. The next prime is 545599381. The reversal of 545599363 is 363995545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545599363 - 2¹ = 545599361 is a prime.

Together with 545599361, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (545599361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272799681 + 272799682.

It is an arithmetic number, because the mean of its divisors is an integer number (272799682).

Almost surely, 2^545599363 is an apocalyptic number.

545599363 is a deficient number, since it is larger than the sum of its proper divisors (1).

545599363 is an equidigital number, since it uses as much as digits as its factorization.

545599363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2187000, while the sum is 49.

The square root of 545599363 is about 23358.0684775090. The cubic root of 545599363 is about 817.1302435548.

The spelling of 545599363 in words is "five hundred forty-five million, five hundred ninety-nine thousand, three hundred sixty-three".