2052863867 has 2 divisors, whose sum is σ = 2052863868. Its totient is φ = 2052863866.

The previous prime is 2052863833. The next prime is 2052863921. The reversal of 2052863867 is 7683682502.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2052863867 - 2²⁰ = 2051815291 is a prime.

It is not a weakly prime, because it can be changed into another prime (2052863167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1026431933 + 1026431934.

It is an arithmetic number, because the mean of its divisors is an integer number (1026431934).

Almost surely, 2^2052863867 is an apocalyptic number.

2052863867 is a deficient number, since it is larger than the sum of its proper divisors (1).

2052863867 is an equidigital number, since it uses as much as digits as its factorization.

2052863867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 47.

The square root of 2052863867 is about 45308.5407732361. The cubic root of 2052863867 is about 1270.9253732707.

The spelling of 2052863867 in words is "two billion, fifty-two million, eight hundred sixty-three thousand, eight hundred sixty-seven".