254534668 has 6 divisors (see below), whose sum is σ = 445435676. Its totient is φ = 127267332.

The previous prime is 254534641. The next prime is 254534681. The reversal of 254534668 is 866435452.

254534668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31816830 + ... + 31816837.

Almost surely, 2^254534668 is an apocalyptic number.

It is an amenable number.

254534668 is a deficient number, since it is larger than the sum of its proper divisors (190901008).

254534668 is a wasteful number, since it uses less digits than its factorization.

254534668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63633671 (or 63633669 counting only the distinct ones).

The product of its digits is 691200, while the sum is 43.

The square root of 254534668 is about 15954.1426595101. The cubic root of 254534668 is about 633.7466073343.

The spelling of 254534668 in words is "two hundred fifty-four million, five hundred thirty-four thousand, six hundred sixty-eight".