54636470263 has 2 divisors, whose sum is σ = 54636470264. Its totient is φ = 54636470262.

The previous prime is 54636470249. The next prime is 54636470267. The reversal of 54636470263 is 36207463645.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54636470263 - 2²¹ = 54634373111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54636470267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27318235131 + 27318235132.

It is an arithmetic number, because the mean of its divisors is an integer number (27318235132).

Almost surely, 2^54636470263 is an apocalyptic number.

54636470263 is a deficient number, since it is larger than the sum of its proper divisors (1).

54636470263 is an equidigital number, since it uses as much as digits as its factorization.

54636470263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 46.

The spelling of 54636470263 in words is "fifty-four billion, six hundred thirty-six million, four hundred seventy thousand, two hundred sixty-three".