2252331758249 has 2 divisors, whose sum is σ = 2252331758250. Its totient is φ = 2252331758248.

The previous prime is 2252331758213. The next prime is 2252331758291. The reversal of 2252331758249 is 9428571332522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1720661827600 + 531669930649 = 1311740^2 + 729157^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2252331758249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2252331758249.

It is not a weakly prime, because it can be changed into another prime (2252331751249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126165879124 + 1126165879125.

It is an arithmetic number, because the mean of its divisors is an integer number (1126165879125).

Almost surely, 2^{2252331758249} is an apocalyptic number.

It is an amenable number.

2252331758249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2252331758249 is an equidigital number, since it uses as much as digits as its factorization.

2252331758249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7257600, while the sum is 53.

The spelling of 2252331758249 in words is "two trillion, two hundred fifty-two billion, three hundred thirty-one million, seven hundred fifty-eight thousand, two hundred forty-nine".