2152232867 has 2 divisors, whose sum is σ = 2152232868. Its totient is φ = 2152232866.

The previous prime is 2152232839. The next prime is 2152232891. The reversal of 2152232867 is 7682322512.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2152232867 - 2²⁰ = 2151184291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2152232867.

It is not a weakly prime, because it can be changed into another prime (2152232807) by changing a digit.

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 as a sum of consecutive naturals, namely, 1076116433 + 1076116434.

It is an arithmetic number, because the mean of its divisors is an integer number (1076116434).

Almost surely, 2^2152232867 is an apocalyptic number.

2152232867 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152232867 is an equidigital number, since it uses as much as digits as its factorization.

2152232867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 38.

The square root of 2152232867 is about 46392.1638533923. The cubic root of 2152232867 is about 1291.1095289652.

The spelling of 2152232867 in words is "two billion, one hundred fifty-two million, two hundred thirty-two thousand, eight hundred sixty-seven".