2075804641 has 4 divisors (see below), whose sum is σ = 2076336900. Its totient is φ = 2075272384.

The previous prime is 2075804623. The next prime is 2075804699. The reversal of 2075804641 is 1464085702.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1287374400 + 788430241 = 35880^2 + 28079^2 .

It is a cyclic number.

It is not a de Polignac number, because 2075804641 - 2¹³ = 2075796449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2075804641.

It is not an unprimeable number, because it can be changed into a prime (2075804741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260236 + ... + 268093.

It is an arithmetic number, because the mean of its divisors is an integer number (519084225).

Almost surely, 2^2075804641 is an apocalyptic number.

It is an amenable number.

2075804641 is a deficient number, since it is larger than the sum of its proper divisors (532259).

2075804641 is an equidigital number, since it uses as much as digits as its factorization.

2075804641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532258.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 2075804641 is about 45560.9991220561. Note that the first 3 decimals coincide. The cubic root of 2075804641 is about 1275.6420482319.

The spelling of 2075804641 in words is "two billion, seventy-five million, eight hundred four thousand, six hundred forty-one".