2650804895 has 4 divisors (see below), whose sum is σ = 3180965880. Its totient is φ = 2120643912.

The previous prime is 2650804889. The next prime is 2650804927. The reversal of 2650804895 is 5984080562.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5984080562 = 2 ⋅2992040281.

It is a cyclic number.

It is not a de Polignac number, because 2650804895 - 2⁴ = 2650804879 is a prime.

It is a super-2 number, since 2×2650804895² = 14053533182711922050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265080485 + ... + 265080494.

It is an arithmetic number, because the mean of its divisors is an integer number (795241470).

Almost surely, 2^2650804895 is an apocalyptic number.

2650804895 is a deficient number, since it is larger than the sum of its proper divisors (530160985).

2650804895 is an equidigital number, since it uses as much as digits as its factorization.

2650804895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530160984.

The product of its (nonzero) digits is 691200, while the sum is 47.

The square root of 2650804895 is about 51485.9679427317. The cubic root of 2650804895 is about 1383.9675945989.

The spelling of 2650804895 in words is "two billion, six hundred fifty million, eight hundred four thousand, eight hundred ninety-five".