254502242 has 8 divisors (see below), whose sum is σ = 381845100. Its totient is φ = 127220544.

The previous prime is 254502239. The next prime is 254502271. The reversal of 254502242 is 242205452.

It can be written as a sum of positive squares in 2 ways, for example, as 243016921 + 11485321 = 15589^2 + 3389^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2867 + ... + 22742.

Almost surely, 2^254502242 is an apocalyptic number.

254502242 is a deficient number, since it is larger than the sum of its proper divisors (127342858).

254502242 is a wasteful number, since it uses less digits than its factorization.

254502242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30580.

The product of its (nonzero) digits is 6400, while the sum is 26.

The square root of 254502242 is about 15953.1264020567. The cubic root of 254502242 is about 633.7196945102.

Adding to 254502242 its reverse (242205452), we get a palindrome (496707694).

The spelling of 254502242 in words is "two hundred fifty-four million, five hundred two thousand, two hundred forty-two".