254043463 has 2 divisors, whose sum is σ = 254043464. Its totient is φ = 254043462.

The previous prime is 254043437. The next prime is 254043473. The reversal of 254043463 is 364340452.

254043463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254043463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254043403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127021731 + 127021732.

It is an arithmetic number, because the mean of its divisors is an integer number (127021732).

Almost surely, 2^254043463 is an apocalyptic number.

254043463 is a deficient number, since it is larger than the sum of its proper divisors (1).

254043463 is an equidigital number, since it uses as much as digits as its factorization.

254043463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 254043463 is about 15938.7409477662. The cubic root of 254043463 is about 633.3386734237.

The spelling of 254043463 in words is "two hundred fifty-four million, forty-three thousand, four hundred sixty-three".