254147044 has 12 divisors (see below), whose sum is σ = 447958000. Its totient is φ = 126159048.

The previous prime is 254147027. The next prime is 254147053. The reversal of 254147044 is 440741452.

It is a junction number, because it is equal to n+sod(n) for n = 254146997 and 254147015.

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 in 3 ways as a sum of consecutive naturals, for example, 227994 + ... + 229105.

Almost surely, 2^254147044 is an apocalyptic number.

It is an amenable number.

254147044 is a deficient number, since it is larger than the sum of its proper divisors (193810956).

254147044 is a wasteful number, since it uses less digits than its factorization.

254147044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457242 (or 457240 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 31.

The square root of 254147044 is about 15941.9899636150. The cubic root of 254147044 is about 633.4247386695.

Adding to 254147044 its reverse (440741452), we get a palindrome (694888496).

The spelling of 254147044 in words is "two hundred fifty-four million, one hundred forty-seven thousand, forty-four".