254412513 has 12 divisors (see below), whose sum is σ = 371913360. Its totient is φ = 167564376.

The previous prime is 254412511. The next prime is 254412523. The reversal of 254412513 is 315214452.

It is not a de Polignac number, because 254412513 - 2¹ = 254412511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (254412511) 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 11 ways as a sum of consecutive naturals, for example, 169543 + ... + 171036.

It is an arithmetic number, because the mean of its divisors is an integer number (30992780).

Almost surely, 2^254412513 is an apocalyptic number.

It is an amenable number.

254412513 is a deficient number, since it is larger than the sum of its proper divisors (117500847).

254412513 is a wasteful number, since it uses less digits than its factorization.

254412513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340668 (or 340665 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 254412513 is about 15950.3138840588. The cubic root of 254412513 is about 633.6452096151.

Adding to 254412513 its reverse (315214452), we get a palindrome (569626965).

The spelling of 254412513 in words is "two hundred fifty-four million, four hundred twelve thousand, five hundred thirteen".