4981315523 has 2 divisors, whose sum is σ = 4981315524. Its totient is φ = 4981315522.

The previous prime is 4981315517. The next prime is 4981315553. The reversal of 4981315523 is 3255131894.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4981315523 - 2⁸ = 4981315267 is a prime.

It is not a weakly prime, because it can be changed into another prime (4981315553) 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, 2490657761 + 2490657762.

It is an arithmetic number, because the mean of its divisors is an integer number (2490657762).

Almost surely, 2^4981315523 is an apocalyptic number.

4981315523 is a deficient number, since it is larger than the sum of its proper divisors (1).

4981315523 is an equidigital number, since it uses as much as digits as its factorization.

4981315523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 41.

The square root of 4981315523 is about 70578.4352546867. The cubic root of 4981315523 is about 1707.8432875421.

The spelling of 4981315523 in words is "four billion, nine hundred eighty-one million, three hundred fifteen thousand, five hundred twenty-three".