254228956 has 6 divisors (see below), whose sum is σ = 444900680. Its totient is φ = 127114476.

The previous prime is 254228927. The next prime is 254228963. The reversal of 254228956 is 659822452.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 31778616 + ... + 31778623.

Almost surely, 2^254228956 is an apocalyptic number.

It is an amenable number.

254228956 is a deficient number, since it is larger than the sum of its proper divisors (190671724).

254228956 is a wasteful number, since it uses less digits than its factorization.

254228956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63557243 (or 63557241 counting only the distinct ones).

The product of its digits is 345600, while the sum is 43.

The square root of 254228956 is about 15944.5588211151. The cubic root of 254228956 is about 633.4927826296.

The spelling of 254228956 in words is "two hundred fifty-four million, two hundred twenty-eight thousand, nine hundred fifty-six".