254475117 has 24 divisors (see below), whose sum is σ = 397106528. Its totient is φ = 156103200.

The previous prime is 254475097. The next prime is 254475121. The reversal of 254475117 is 711574452.

It is not a de Polignac number, because 254475117 - 2¹⁶ = 254409581 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254475127) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 35442 + ... + 42012.

Almost surely, 2^254475117 is an apocalyptic number.

It is an amenable number.

254475117 is a deficient number, since it is larger than the sum of its proper divisors (142631411).

254475117 is a wasteful number, since it uses less digits than its factorization.

254475117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6921 (or 6918 counting only the distinct ones).

The product of its digits is 39200, while the sum is 36.

The square root of 254475117 is about 15952.2762325632. The cubic root of 254475117 is about 633.6971796366.

The spelling of 254475117 in words is "two hundred fifty-four million, four hundred seventy-five thousand, one hundred seventeen".