2052875261 has 2 divisors, whose sum is σ = 2052875262. Its totient is φ = 2052875260.

The previous prime is 2052875257. The next prime is 2052875299. The reversal of 2052875261 is 1625782502.

It is an a-pointer prime, because the next prime (2052875299) can be obtained adding 2052875261 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1949222500 + 103652761 = 44150^2 + 10181^2 .

It is a cyclic number.

It is not a de Polignac number, because 2052875261 - 2² = 2052875257 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2052875161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026437630 + 1026437631.

It is an arithmetic number, because the mean of its divisors is an integer number (1026437631).

Almost surely, 2^2052875261 is an apocalyptic number.

It is an amenable number.

2052875261 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052875261 is an equidigital number, since it uses as much as digits as its factorization.

2052875261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 2052875261 is about 45308.6665109447. Note that the first 3 decimals coincide. The cubic root of 2052875261 is about 1270.9277246032.

The spelling of 2052875261 in words is "two billion, fifty-two million, eight hundred seventy-five thousand, two hundred sixty-one".