4948625281 has 2 divisors, whose sum is σ = 4948625282. Its totient is φ = 4948625280.

The previous prime is 4948625267. The next prime is 4948625299. The reversal of 4948625281 is 1825268494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3925649025 + 1022976256 = 62655^2 + 31984^2 .

It is a cyclic number.

It is not a de Polignac number, because 4948625281 - 2⁵ = 4948625249 is a prime.

It is a super-2 number, since 2×4948625281² = 48977784343504657922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4948625261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2474312640 + 2474312641.

It is an arithmetic number, because the mean of its divisors is an integer number (2474312641).

Almost surely, 2^4948625281 is an apocalyptic number.

It is an amenable number.

4948625281 is a deficient number, since it is larger than the sum of its proper divisors (1).

4948625281 is an equidigital number, since it uses as much as digits as its factorization.

4948625281 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1105920, while the sum is 49.

The square root of 4948625281 is about 70346.4660164247. The cubic root of 4948625281 is about 1704.0991369334.

The spelling of 4948625281 in words is "four billion, nine hundred forty-eight million, six hundred twenty-five thousand, two hundred eighty-one".