254400001 has 2 divisors, whose sum is σ = 254400002. Its totient is φ = 254400000.

The previous prime is 254399989. The next prime is 254400007. The reversal of 254400001 is 100004452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 187553025 + 66846976 = 13695^2 + 8176^2 .

It is a cyclic number.

It is not a de Polignac number, because 254400001 - 2⁵ = 254399969 is a prime.

It is not a weakly prime, because it can be changed into another prime (254400007) 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 as a sum of consecutive naturals, namely, 127200000 + 127200001.

It is an arithmetic number, because the mean of its divisors is an integer number (127200001).

Almost surely, 2^254400001 is an apocalyptic number.

It is an amenable number.

254400001 is a deficient number, since it is larger than the sum of its proper divisors (1).

254400001 is an equidigital number, since it uses as much as digits as its factorization.

254400001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 254400001 is about 15949.9216612496. The cubic root of 254400001 is about 633.6348218938.

Adding to 254400001 its reverse (100004452), we get a palindrome (354404453).

The spelling of 254400001 in words is "two hundred fifty-four million, four hundred thousand, one".