254441345203 has 2 divisors, whose sum is σ = 254441345204. Its totient is φ = 254441345202.

The previous prime is 254441345149. The next prime is 254441345243. The reversal of 254441345203 is 302543144452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254441345203 - 2¹³ = 254441337011 is a prime.

It is a super-2 number, since 2×254441345203² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (254441345243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127220672601 + 127220672602.

It is an arithmetic number, because the mean of its divisors is an integer number (127220672602).

Almost surely, 2^254441345203 is an apocalyptic number.

254441345203 is a deficient number, since it is larger than the sum of its proper divisors (1).

254441345203 is an equidigital number, since it uses as much as digits as its factorization.

254441345203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 254441345203 its reverse (302543144452), we get a palindrome (556984489655).

The spelling of 254441345203 in words is "two hundred fifty-four billion, four hundred forty-one million, three hundred forty-five thousand, two hundred three".