254542244 has 12 divisors (see below), whose sum is σ = 485944368. Its totient is φ = 115701000.

The previous prime is 254542243. The next prime is 254542261. The reversal of 254542244 is 442245452.

It is a self number, because there is not a number n which added to its sum of digits gives 254542244.

It is not an unprimeable number, because it can be changed into a prime (254542243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2892482 + ... + 2892569.

It is an arithmetic number, because the mean of its divisors is an integer number (40495364).

Almost surely, 2^254542244 is an apocalyptic number.

It is an amenable number.

254542244 is a deficient number, since it is larger than the sum of its proper divisors (231402124).

254542244 is a wasteful number, since it uses less digits than its factorization.

254542244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5785066 (or 5785064 counting only the distinct ones).

The product of its digits is 51200, while the sum is 32.

The square root of 254542244 is about 15954.3800882391. The cubic root of 254542244 is about 633.7528949082.

Adding to 254542244 its reverse (442245452), we get a palindrome (696787696).

The spelling of 254542244 in words is "two hundred fifty-four million, five hundred forty-two thousand, two hundred forty-four".