254402413 has 8 divisors (see below), whose sum is σ = 264794400. Its totient is φ = 244118448.

The previous prime is 254402377. The next prime is 254402459. The reversal of 254402413 is 314204452.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254402413 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 (254400413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22183 + ... + 31636.

It is an arithmetic number, because the mean of its divisors is an integer number (33099300).

Almost surely, 2^254402413 is an apocalyptic number.

It is an amenable number.

254402413 is a deficient number, since it is larger than the sum of its proper divisors (10391987).

254402413 is a wasteful number, since it uses less digits than its factorization.

254402413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54011.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 254402413 is about 15949.9972727270. The cubic root of 254402413 is about 633.6368244126.

Adding to 254402413 its reverse (314204452), we get a palindrome (568606865).

The spelling of 254402413 in words is "two hundred fifty-four million, four hundred two thousand, four hundred thirteen".