254516413 has 4 divisors (see below), whose sum is σ = 265582368. Its totient is φ = 243450460.

The previous prime is 254516411. The next prime is 254516443. The reversal of 254516413 is 314615452.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 254516413 - 2¹ = 254516411 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254516411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5532943 + ... + 5532988.

It is an arithmetic number, because the mean of its divisors is an integer number (66395592).

Almost surely, 2^254516413 is an apocalyptic number.

254516413 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

254516413 is a deficient number, since it is larger than the sum of its proper divisors (11065955).

254516413 is a wasteful number, since it uses less digits than its factorization.

254516413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11065954.

The product of its digits is 14400, while the sum is 31.

The square root of 254516413 is about 15953.5705407912. The cubic root of 254516413 is about 633.7314563910.

The spelling of 254516413 in words is "two hundred fifty-four million, five hundred sixteen thousand, four hundred thirteen".