545552099 has 2 divisors, whose sum is σ = 545552100. Its totient is φ = 545552098.

The previous prime is 545552069. The next prime is 545552129. The reversal of 545552099 is 990255545.

It is a balanced prime because it is at equal distance from previous prime (545552069) and next prime (545552129).

It is a cyclic number.

It is not a de Polignac number, because 545552099 - 2¹⁶ = 545486563 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (545552009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272776049 + 272776050.

It is an arithmetic number, because the mean of its divisors is an integer number (272776050).

Almost surely, 2^545552099 is an apocalyptic number.

545552099 is a deficient number, since it is larger than the sum of its proper divisors (1).

545552099 is an equidigital number, since it uses as much as digits as its factorization.

545552099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 405000, while the sum is 44.

The square root of 545552099 is about 23357.0567281068. The cubic root of 545552099 is about 817.1066475112.

The spelling of 545552099 in words is "five hundred forty-five million, five hundred fifty-two thousand, ninety-nine".