545799167 has 2 divisors, whose sum is σ = 545799168. Its totient is φ = 545799166.

The previous prime is 545799157. The next prime is 545799179. The reversal of 545799167 is 761997545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545799167 - 2¹² = 545795071 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (545799157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272899583 + 272899584.

It is an arithmetic number, because the mean of its divisors is an integer number (272899584).

Almost surely, 2^545799167 is an apocalyptic number.

545799167 is a deficient number, since it is larger than the sum of its proper divisors (1).

545799167 is an equidigital number, since it uses as much as digits as its factorization.

545799167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2381400, while the sum is 53.

The square root of 545799167 is about 23362.3450663669. The cubic root of 545799167 is about 817.2299784986.

The spelling of 545799167 in words is "five hundred forty-five million, seven hundred ninety-nine thousand, one hundred sixty-seven".