254382631 has 2 divisors, whose sum is σ = 254382632. Its totient is φ = 254382630.

The previous prime is 254382629. The next prime is 254382637. The reversal of 254382631 is 136283452.

254382631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254382631 - 2¹ = 254382629 is a prime.

It is a super-2 number, since 2×254382631² = 129421045908964322, which contains 22 as substring.

Together with 254382629, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254382637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127191315 + 127191316.

It is an arithmetic number, because the mean of its divisors is an integer number (127191316).

Almost surely, 2^254382631 is an apocalyptic number.

254382631 is a deficient number, since it is larger than the sum of its proper divisors (1).

254382631 is an equidigital number, since it uses as much as digits as its factorization.

254382631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 34.

The square root of 254382631 is about 15949.3771351736. The cubic root of 254382631 is about 633.6204003957.

The spelling of 254382631 in words is "two hundred fifty-four million, three hundred eighty-two thousand, six hundred thirty-one".