2245013 has 2 divisors, whose sum is σ = 2245014. Its totient is φ = 2245012.

The previous prime is 2244973. The next prime is 2245031. The reversal of 2245013 is 3105422.

Together with next prime (2245031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2079364 + 165649 = 1442^2 + 407^2 .

It is a cyclic number.

It is not a de Polignac number, because 2245013 - 2¹⁶ = 2179477 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2244982 and 2245000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2245043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122506 + 1122507.

It is an arithmetic number, because the mean of its divisors is an integer number (1122507).

2^2245013 is an apocalyptic number.

It is an amenable number.

2245013 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245013 is an equidigital number, since it uses as much as digits as its factorization.

2245013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2245013 is about 1498.3367445271. The cubic root of 2245013 is about 130.9401859676.

The spelling of 2245013 in words is "two million, two hundred forty-five thousand, thirteen".