2253212461 has 2 divisors, whose sum is σ = 2253212462. Its totient is φ = 2253212460.

The previous prime is 2253212417. The next prime is 2253212491. The reversal of 2253212461 is 1642123522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2039877225 + 213335236 = 45165^2 + 14606^2 .

It is a cyclic number.

It is not a de Polignac number, because 2253212461 - 2²¹ = 2251115309 is a prime.

It is a super-3 number, since 3×2253212461³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2253212491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126606230 + 1126606231.

It is an arithmetic number, because the mean of its divisors is an integer number (1126606231).

Almost surely, 2^2253212461 is an apocalyptic number.

It is an amenable number.

2253212461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253212461 is an equidigital number, since it uses as much as digits as its factorization.

2253212461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

The square root of 2253212461 is about 47468.0151365106. The cubic root of 2253212461 is about 1310.9940323570.

Adding to 2253212461 its reverse (1642123522), we get a palindrome (3895335983).

The spelling of 2253212461 in words is "two billion, two hundred fifty-three million, two hundred twelve thousand, four hundred sixty-one".