4942515841 has 2 divisors, whose sum is σ = 4942515842. Its totient is φ = 4942515840.

The previous prime is 4942515827. The next prime is 4942515857. The reversal of 4942515841 is 1485152494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3871328400 + 1071187441 = 62220^2 + 32729^2 .

It is a cyclic number.

It is not a de Polignac number, because 4942515841 - 2¹³ = 4942507649 is a prime.

It is not a weakly prime, because it can be changed into another prime (4942515871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2471257920 + 2471257921.

It is an arithmetic number, because the mean of its divisors is an integer number (2471257921).

Almost surely, 2^4942515841 is an apocalyptic number.

It is an amenable number.

4942515841 is a deficient number, since it is larger than the sum of its proper divisors (1).

4942515841 is an equidigital number, since it uses as much as digits as its factorization.

4942515841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 230400, while the sum is 43.

The square root of 4942515841 is about 70303.0286758686. The cubic root of 4942515841 is about 1703.3975697843.

The spelling of 4942515841 in words is "four billion, nine hundred forty-two million, five hundred fifteen thousand, eight hundred forty-one".