2242529 has 2 divisors, whose sum is σ = 2242530. Its totient is φ = 2242528.

The previous prime is 2242519. The next prime is 2242549. The reversal of 2242529 is 9252422.

2242529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1677025 + 565504 = 1295^2 + 752^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2242529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2242498 and 2242507.

It is not a weakly prime, because it can be changed into another prime (2242519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121264 + 1121265.

It is an arithmetic number, because the mean of its divisors is an integer number (1121265).

2^2242529 is an apocalyptic number.

It is an amenable number.

2242529 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242529 is an equidigital number, since it uses as much as digits as its factorization.

2242529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 26.

The square root of 2242529 is about 1497.5075959741. The cubic root of 2242529 is about 130.8918751181.

The spelling of 2242529 in words is "two million, two hundred forty-two thousand, five hundred twenty-nine".