254514242 has 8 divisors (see below), whose sum is σ = 404228556. Its totient is φ = 119771392.

The previous prime is 254514241. The next prime is 254514283. The reversal of 254514242 is 242415452.

It can be written as a sum of positive squares in 2 ways, for example, as 254370601 + 143641 = 15949^2 + 379^2 .

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

It is not an unprimeable number, because it can be changed into a prime (254514241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3742823 + ... + 3742890.

Almost surely, 2^254514242 is an apocalyptic number.

254514242 is a deficient number, since it is larger than the sum of its proper divisors (149714314).

254514242 is a wasteful number, since it uses less digits than its factorization.

254514242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7485732.

The product of its digits is 12800, while the sum is 29.

The square root of 254514242 is about 15953.5024994513. The cubic root of 254514242 is about 633.7296544969.

Adding to 254514242 its reverse (242415452), we get a palindrome (496929694).

The spelling of 254514242 in words is "two hundred fifty-four million, five hundred fourteen thousand, two hundred forty-two".