254630213 has 16 divisors (see below), whose sum is σ = 265446720. Its totient is φ = 244080000.

The previous prime is 254630119. The next prime is 254630239. The reversal of 254630213 is 312036452.

It is a cyclic number.

It is not a de Polignac number, because 254630213 - 2²⁰ = 253581637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254630113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1014338 + ... + 1014588.

It is an arithmetic number, because the mean of its divisors is an integer number (16590420).

Almost surely, 2^254630213 is an apocalyptic number.

It is an amenable number.

254630213 is a deficient number, since it is larger than the sum of its proper divisors (10816507).

254630213 is a wasteful number, since it uses less digits than its factorization.

254630213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 254630213 is about 15957.1367419096. The cubic root of 254630213 is about 633.8258941694.

Adding to 254630213 its reverse (312036452), we get a palindrome (566666665).

The spelling of 254630213 in words is "two hundred fifty-four million, six hundred thirty thousand, two hundred thirteen".