254534369 has 2 divisors, whose sum is σ = 254534370. Its totient is φ = 254534368.

The previous prime is 254534351. The next prime is 254534447. The reversal of 254534369 is 963435452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 148547344 + 105987025 = 12188^2 + 10295^2 .

It is a cyclic number.

It is not a de Polignac number, because 254534369 - 2⁸ = 254534113 is a prime.

It is a super-2 number, since 2×254534369² = 129575490004456322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (254534309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127267184 + 127267185.

It is an arithmetic number, because the mean of its divisors is an integer number (127267185).

Almost surely, 2^254534369 is an apocalyptic number.

It is an amenable number.

254534369 is a deficient number, since it is larger than the sum of its proper divisors (1).

254534369 is an equidigital number, since it uses as much as digits as its factorization.

254534369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 388800, while the sum is 41.

The square root of 254534369 is about 15954.1332889004. The cubic root of 254534369 is about 633.7463591817.

The spelling of 254534369 in words is "two hundred fifty-four million, five hundred thirty-four thousand, three hundred sixty-nine".