254261063 has 4 divisors (see below), whose sum is σ = 290584080. Its totient is φ = 217938048.

The previous prime is 254261057. The next prime is 254261069. The reversal of 254261063 is 360162452.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (254261057) and next prime (254261069).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254261063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254261069) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18161498 + ... + 18161511.

It is an arithmetic number, because the mean of its divisors is an integer number (72646020).

Almost surely, 2^254261063 is an apocalyptic number.

254261063 is a deficient number, since it is larger than the sum of its proper divisors (36323017).

254261063 is an equidigital number, since it uses as much as digits as its factorization.

254261063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36323016.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 254261063 is about 15945.5656218273. The cubic root of 254261063 is about 633.5194497946.

The spelling of 254261063 in words is "two hundred fifty-four million, two hundred sixty-one thousand, sixty-three".