2548660195 has 16 divisors (see below), whose sum is σ = 3185010432. Its totient is φ = 1955681280.

The previous prime is 2548660189. The next prime is 2548660201. The reversal of 2548660195 is 5910668452.

It is an interprime number because it is at equal distance from previous prime (2548660189) and next prime (2548660201).

It is a de Polignac number, because none of the positive numbers 2^k-2548660195 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55242 + ... + 90271.

It is an arithmetic number, because the mean of its divisors is an integer number (199063152).

Almost surely, 2^2548660195 is an apocalyptic number.

2548660195 is a deficient number, since it is larger than the sum of its proper divisors (636350237).

2548660195 is a wasteful number, since it uses less digits than its factorization.

2548660195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145662.

The product of its (nonzero) digits is 518400, while the sum is 46.

The square root of 2548660195 is about 50484.2569025236. The cubic root of 2548660195 is about 1365.9578932076.

The spelling of 2548660195 in words is "two billion, five hundred forty-eight million, six hundred sixty thousand, one hundred ninety-five".