4974266243 has 2 divisors, whose sum is σ = 4974266244. Its totient is φ = 4974266242.

The previous prime is 4974266239. The next prime is 4974266279. The reversal of 4974266243 is 3426624794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4974266243 - 2² = 4974266239 is a prime.

It is not a weakly prime, because it can be changed into another prime (4974266203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2487133121 + 2487133122.

It is an arithmetic number, because the mean of its divisors is an integer number (2487133122).

Almost surely, 2^4974266243 is an apocalyptic number.

4974266243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4974266243 is an equidigital number, since it uses as much as digits as its factorization.

4974266243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1741824, while the sum is 47.

The square root of 4974266243 is about 70528.4782410623. The cubic root of 4974266243 is about 1707.0372923555.

The spelling of 4974266243 in words is "four billion, nine hundred seventy-four million, two hundred sixty-six thousand, two hundred forty-three".