254699214568 has 32 divisors (see below), whose sum is σ = 478754157960. Its totient is φ = 127031833600.

The previous prime is 254699214557. The next prime is 254699214577. The reversal of 254699214568 is 865412996452.

254699214568 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 252226937284 + 2472277284 = 502222^2 + 49722^2 .

It is a super-2 number, since 2×254699214568² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5320596 + ... + 5368252.

Almost surely, 2^254699214568 is an apocalyptic number.

It is an amenable number.

254699214568 is a deficient number, since it is larger than the sum of its proper divisors (224054943392).

254699214568 is a wasteful number, since it uses less digits than its factorization.

254699214568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49317 (or 49313 counting only the distinct ones).

The product of its digits is 37324800, while the sum is 61.

The spelling of 254699214568 in words is "two hundred fifty-four billion, six hundred ninety-nine million, two hundred fourteen thousand, five hundred sixty-eight".