545654867 has 2 divisors, whose sum is σ = 545654868. Its totient is φ = 545654866.

The previous prime is 545654861. The next prime is 545654881. The reversal of 545654867 is 768456545.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 545654867 - 2⁶ = 545654803 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (545654861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272827433 + 272827434.

It is an arithmetic number, because the mean of its divisors is an integer number (272827434).

Almost surely, 2^545654867 is an apocalyptic number.

545654867 is a deficient number, since it is larger than the sum of its proper divisors (1).

545654867 is an equidigital number, since it uses as much as digits as its factorization.

545654867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032000, while the sum is 50.

The square root of 545654867 is about 23359.2565592315. The cubic root of 545654867 is about 817.1579515901.

The spelling of 545654867 in words is "five hundred forty-five million, six hundred fifty-four thousand, eight hundred sixty-seven".