254241769 has 2 divisors, whose sum is σ = 254241770. Its totient is φ = 254241768.

The previous prime is 254241733. The next prime is 254241809. The reversal of 254241769 is 967142452.

It is an a-pointer prime, because the next prime (254241809) can be obtained adding 254241769 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242985744 + 11256025 = 15588^2 + 3355^2 .

It is a cyclic number.

It is not a de Polignac number, because 254241769 - 2¹¹ = 254239721 is a prime.

It is a super-2 number, since 2×254241769² = 129277754208498722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (254241709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127120884 + 127120885.

It is an arithmetic number, because the mean of its divisors is an integer number (127120885).

Almost surely, 2^254241769 is an apocalyptic number.

It is an amenable number.

254241769 is a deficient number, since it is larger than the sum of its proper divisors (1).

254241769 is an equidigital number, since it uses as much as digits as its factorization.

254241769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 40.

The square root of 254241769 is about 15944.9606145641. The cubic root of 254241769 is about 633.5034250138.

The spelling of 254241769 in words is "two hundred fifty-four million, two hundred forty-one thousand, seven hundred sixty-nine".