2648458093 has 2 divisors, whose sum is σ = 2648458094. Its totient is φ = 2648458092.

The previous prime is 2648458091. The next prime is 2648458097. The reversal of 2648458093 is 3908548462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1944192649 + 704265444 = 44093^2 + 26538^2 .

It is a cyclic number.

It is not a de Polignac number, because 2648458093 - 2¹ = 2648458091 is a prime.

Together with 2648458091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2648458091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1324229046 + 1324229047.

It is an arithmetic number, because the mean of its divisors is an integer number (1324229047).

Almost surely, 2^2648458093 is an apocalyptic number.

It is an amenable number.

2648458093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2648458093 is an equidigital number, since it uses as much as digits as its factorization.

2648458093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1658880, while the sum is 49.

The square root of 2648458093 is about 51463.1722010993. The cubic root of 2648458093 is about 1383.5590574448.

The spelling of 2648458093 in words is "two billion, six hundred forty-eight million, four hundred fifty-eight thousand, ninety-three".