2255641523 has 2 divisors, whose sum is σ = 2255641524. Its totient is φ = 2255641522.

The previous prime is 2255641513. The next prime is 2255641541. The reversal of 2255641523 is 3251465522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2255641523 - 2²⁴ = 2238864307 is a prime.

It is not a weakly prime, because it can be changed into another prime (2255641513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127820761 + 1127820762.

It is an arithmetic number, because the mean of its divisors is an integer number (1127820762).

Almost surely, 2^2255641523 is an apocalyptic number.

2255641523 is a deficient number, since it is larger than the sum of its proper divisors (1).

2255641523 is an equidigital number, since it uses as much as digits as its factorization.

2255641523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72000, while the sum is 35.

The square root of 2255641523 is about 47493.5945470544. The cubic root of 2255641523 is about 1311.4649662181.

The spelling of 2255641523 in words is "two billion, two hundred fifty-five million, six hundred forty-one thousand, five hundred twenty-three".