4982514781 has 2 divisors, whose sum is σ = 4982514782. Its totient is φ = 4982514780.

The previous prime is 4982514557. The next prime is 4982514787. The reversal of 4982514781 is 1874152894.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4853351556 + 129163225 = 69666^2 + 11365^2 .

It is a cyclic number.

It is not a de Polignac number, because 4982514781 - 2²⁵ = 4948960349 is a prime.

It is a super-2 number, since 2×4982514781² = 49650907085766955922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4982514787) 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, 2491257390 + 2491257391.

It is an arithmetic number, because the mean of its divisors is an integer number (2491257391).

Almost surely, 2^4982514781 is an apocalyptic number.

It is an amenable number.

4982514781 is a deficient number, since it is larger than the sum of its proper divisors (1).

4982514781 is an equidigital number, since it uses as much as digits as its factorization.

4982514781 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 49.

The square root of 4982514781 is about 70586.9306670860. The cubic root of 4982514781 is about 1707.9803316873.

The spelling of 4982514781 in words is "four billion, nine hundred eighty-two million, five hundred fourteen thousand, seven hundred eighty-one".