545614319 has 2 divisors, whose sum is σ = 545614320. Its totient is φ = 545614318.

The previous prime is 545614297. The next prime is 545614331. The reversal of 545614319 is 913416545.

545614319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545614319 - 2²⁴ = 528837103 is a prime.

It is a super-2 number, since 2×545614319² = 595389970195667522, which contains 22 as substring.

It is equal to p_28627265 and since 545614319 and 28627265 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545614219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272807159 + 272807160.

It is an arithmetic number, because the mean of its divisors is an integer number (272807160).

Almost surely, 2^545614319 is an apocalyptic number.

545614319 is a deficient number, since it is larger than the sum of its proper divisors (1).

545614319 is an equidigital number, since it uses as much as digits as its factorization.

545614319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 38.

The square root of 545614319 is about 23358.3886216494. The cubic root of 545614319 is about 817.1377098931.

The spelling of 545614319 in words is "five hundred forty-five million, six hundred fourteen thousand, three hundred nineteen".