254481473 has 8 divisors (see below), whose sum is σ = 256746240. Its totient is φ = 252222880.

The previous prime is 254481463. The next prime is 254481481. The reversal of 254481473 is 374184452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254481473 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (254481413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123788 + ... + 125826.

It is an arithmetic number, because the mean of its divisors is an integer number (32093280).

Almost surely, 2^254481473 is an apocalyptic number.

It is an amenable number.

254481473 is a deficient number, since it is larger than the sum of its proper divisors (2264767).

254481473 is a wasteful number, since it uses less digits than its factorization.

254481473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3087.

The product of its digits is 107520, while the sum is 38.

The square root of 254481473 is about 15952.4754505374. The cubic root of 254481473 is about 633.7024555234.

The spelling of 254481473 in words is "two hundred fifty-four million, four hundred eighty-one thousand, four hundred seventy-three".