548864699 has 2 divisors, whose sum is σ = 548864700. Its totient is φ = 548864698.

The previous prime is 548864683. The next prime is 548864707. The reversal of 548864699 is 996468845.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 548864699 - 2⁴ = 548864683 is a prime.

It is not a weakly prime, because it can be changed into another prime (548864629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274432349 + 274432350.

It is an arithmetic number, because the mean of its divisors is an integer number (274432350).

Almost surely, 2^548864699 is an apocalyptic number.

548864699 is a deficient number, since it is larger than the sum of its proper divisors (1).

548864699 is an equidigital number, since it uses as much as digits as its factorization.

548864699 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14929920, while the sum is 59.

The square root of 548864699 is about 23427.8615968253. The cubic root of 548864699 is about 818.7571390788.

The spelling of 548864699 in words is "five hundred forty-eight million, eight hundred sixty-four thousand, six hundred ninety-nine".