254748685 has 8 divisors (see below), whose sum is σ = 306917856. Its totient is φ = 202986000.

The previous prime is 254748679. The next prime is 254748719. The reversal of 254748685 is 586847452.

254748685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 254748685 - 2⁵ = 254748653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100239 + ... + 102748.

It is an arithmetic number, because the mean of its divisors is an integer number (38364732).

Almost surely, 2^254748685 is an apocalyptic number.

It is an amenable number.

254748685 is a deficient number, since it is larger than the sum of its proper divisors (52169171).

254748685 is a wasteful number, since it uses less digits than its factorization.

254748685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203243.

The product of its digits is 2150400, while the sum is 49.

The square root of 254748685 is about 15960.8485050138. The cubic root of 254748685 is about 633.9241791525.

The spelling of 254748685 in words is "two hundred fifty-four million, seven hundred forty-eight thousand, six hundred eighty-five".