2548660201 has 2 divisors, whose sum is σ = 2548660202. Its totient is φ = 2548660200.

The previous prime is 2548660189. The next prime is 2548660217. The reversal of 2548660201 is 1020668452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2054264976 + 494395225 = 45324^2 + 22235^2 .

It is a cyclic number.

It is not a de Polignac number, because 2548660201 - 2⁹ = 2548659689 is a prime.

It is a super-2 number, since 2×2548660201² = 12991337640322720802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2548060201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1274330100 + 1274330101.

It is an arithmetic number, because the mean of its divisors is an integer number (1274330101).

Almost surely, 2^2548660201 is an apocalyptic number.

It is an amenable number.

2548660201 is a deficient number, since it is larger than the sum of its proper divisors (1).

2548660201 is an equidigital number, since it uses as much as digits as its factorization.

2548660201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 2548660201 is about 50484.2569619480. The cubic root of 2548660201 is about 1365.9578942795.

The spelling of 2548660201 in words is "two billion, five hundred forty-eight million, six hundred sixty thousand, two hundred one".