2252052139 has 2 divisors, whose sum is σ = 2252052140. Its totient is φ = 2252052138.

The previous prime is 2252052109. The next prime is 2252052151. The reversal of 2252052139 is 9312502522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2252052139 - 2¹³ = 2252043947 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2252052139.

It is not a weakly prime, because it can be changed into another prime (2252052109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126026069 + 1126026070.

It is an arithmetic number, because the mean of its divisors is an integer number (1126026070).

Almost surely, 2^2252052139 is an apocalyptic number.

2252052139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2252052139 is an equidigital number, since it uses as much as digits as its factorization.

2252052139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2252052139 is about 47455.7914168545. The cubic root of 2252052139 is about 1310.7689557260.

The spelling of 2252052139 in words is "two billion, two hundred fifty-two million, fifty-two thousand, one hundred thirty-nine".