254045151127 has 2 divisors, whose sum is σ = 254045151128. Its totient is φ = 254045151126.

The previous prime is 254045151071. The next prime is 254045151133. The reversal of 254045151127 is 721151540452.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254045151127 - 2¹⁹ = 254044626839 is a prime.

It is a super-2 number, since 2×254045151127² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254045151137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127022575563 + 127022575564.

It is an arithmetic number, because the mean of its divisors is an integer number (127022575564).

Almost surely, 2^254045151127 is an apocalyptic number.

254045151127 is a deficient number, since it is larger than the sum of its proper divisors (1).

254045151127 is an equidigital number, since it uses as much as digits as its factorization.

254045151127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56000, while the sum is 37.

Adding to 254045151127 its reverse (721151540452), we get a palindrome (975196691579).

The spelling of 254045151127 in words is "two hundred fifty-four billion, forty-five million, one hundred fifty-one thousand, one hundred twenty-seven".