254558485 has 16 divisors (see below), whose sum is σ = 321940800. Its totient is φ = 192692736.

The previous prime is 254558471. The next prime is 254558531. The reversal of 254558485 is 584855452.

It is a cyclic number.

It is not a de Polignac number, because 254558485 - 2¹⁹ = 254034197 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149157 + ... + 150853.

It is an arithmetic number, because the mean of its divisors is an integer number (20121300).

Almost surely, 2^254558485 is an apocalyptic number.

It is an amenable number.

254558485 is a deficient number, since it is larger than the sum of its proper divisors (67382315).

254558485 is a wasteful number, since it uses less digits than its factorization.

254558485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3300.

The product of its digits is 1280000, while the sum is 46.

The square root of 254558485 is about 15954.8890626040. The cubic root of 254558485 is about 633.7663734331.

The spelling of 254558485 in words is "two hundred fifty-four million, five hundred fifty-eight thousand, four hundred eighty-five".