2252461 has 2 divisors, whose sum is σ = 2252462. Its totient is φ = 2252460.

The previous prime is 2252441. The next prime is 2252477. The reversal of 2252461 is 1642522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1976836 + 275625 = 1406^2 + 525^2 .

It is a cyclic number.

It is not a de Polignac number, because 2252461 - 2¹³ = 2244269 is a prime.

It is equal to p₁₆₆₂₃₄ and since 2252461 and 166234 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2252441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126230 + 1126231.

It is an arithmetic number, because the mean of its divisors is an integer number (1126231).

2^2252461 is an apocalyptic number.

It is an amenable number.

2252461 is a deficient number, since it is larger than the sum of its proper divisors (1).

2252461 is an equidigital number, since it uses as much as digits as its factorization.

2252461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 960, while the sum is 22.

The square root of 2252461 is about 1500.8201091403. The cubic root of 2252461 is about 131.0848274475.

Adding to 2252461 its reverse (1642522), we get a palindrome (3894983).

The spelling of 2252461 in words is "two million, two hundred fifty-two thousand, four hundred sixty-one".