254000655 has 36 divisors (see below), whose sum is σ = 467713272. Its totient is φ = 127491840.

The previous prime is 254000651. The next prime is 254000657. The reversal of 254000655 is 556000452.

254000655 is a `hidden beast` number, since 2 + 5 + 4 + 0 + 0 + 0 + 655 = 666.

It is not a de Polignac number, because 254000655 - 2² = 254000651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254000651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3240 + ... + 22770.

Almost surely, 2^254000655 is an apocalyptic number.

254000655 is a deficient number, since it is larger than the sum of its proper divisors (213712617).

254000655 is a wasteful number, since it uses less digits than its factorization.

254000655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19576 (or 19556 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 254000655 is about 15937.3979996736. The cubic root of 254000655 is about 633.3030975101.

The spelling of 254000655 in words is "two hundred fifty-four million, six hundred fifty-five", and thus it is an aban number.