254822401 has 4 divisors (see below), whose sum is σ = 269811972. Its totient is φ = 239832832.

The previous prime is 254822389. The next prime is 254822417. The reversal of 254822401 is 104228452.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 69889600 + 184932801 = 8360^2 + 13599^2 .

It is a cyclic number.

It is not a de Polignac number, because 254822401 - 2⁵ = 254822369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 254822401.

It is not an unprimeable number, because it can be changed into a prime (254822501) 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, 7494760 + ... + 7494793.

It is an arithmetic number, because the mean of its divisors is an integer number (67452993).

Almost surely, 2^254822401 is an apocalyptic number.

It is an amenable number.

254822401 is a deficient number, since it is larger than the sum of its proper divisors (14989571).

254822401 is a wasteful number, since it uses less digits than its factorization.

254822401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14989570.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 254822401 is about 15963.1576137054. The cubic root of 254822401 is about 633.9853189487.

The spelling of 254822401 in words is "two hundred fifty-four million, eight hundred twenty-two thousand, four hundred one".