2252204509 has 2 divisors, whose sum is σ = 2252204510. Its totient is φ = 2252204508.

The previous prime is 2252204503. The next prime is 2252204519. The reversal of 2252204509 is 9054022522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1613227225 + 638977284 = 40165^2 + 25278^2 .

It is a cyclic number.

It is not a de Polignac number, because 2252204509 - 2¹¹ = 2252202461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2252204503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126102254 + 1126102255.

It is an arithmetic number, because the mean of its divisors is an integer number (1126102255).

Almost surely, 2^2252204509 is an apocalyptic number.

It is an amenable number.

2252204509 is a deficient number, since it is larger than the sum of its proper divisors (1).

2252204509 is an equidigital number, since it uses as much as digits as its factorization.

2252204509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2252204509 is about 47457.3967785845. The cubic root of 2252204509 is about 1310.7985165220.

The spelling of 2252204509 in words is "two billion, two hundred fifty-two million, two hundred four thousand, five hundred nine".