254651041027 has 2 divisors, whose sum is σ = 254651041028. Its totient is φ = 254651041026.

The previous prime is 254651040929. The next prime is 254651041081. The reversal of 254651041027 is 720140156452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254651041027 - 2⁷ = 254651040899 is a prime.

It is a super-2 number, since 2×254651041027² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (254651041327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127325520513 + 127325520514.

It is an arithmetic number, because the mean of its divisors is an integer number (127325520514).

Almost surely, 2^254651041027 is an apocalyptic number.

254651041027 is a deficient number, since it is larger than the sum of its proper divisors (1).

254651041027 is an equidigital number, since it uses as much as digits as its factorization.

254651041027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 37.

Adding to 254651041027 its reverse (720140156452), we get a palindrome (974791197479).

The spelling of 254651041027 in words is "two hundred fifty-four billion, six hundred fifty-one million, forty-one thousand, twenty-seven".