4245361 has 2 divisors, whose sum is σ = 4245362. Its totient is φ = 4245360.

The previous prime is 4245337. The next prime is 4245407. The reversal of 4245361 is 1635424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4227136 + 18225 = 2056^2 + 135^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4245361 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 2²¹ + 4⁷ + 5⁹ + 3¹¹ + 6⁴ + 1 .

4245361 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4245301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2122680 + 2122681.

It is an arithmetic number, because the mean of its divisors is an integer number (2122681).

Almost surely, 2^4245361 is an apocalyptic number.

It is an amenable number.

4245361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4245361 is an equidigital number, since it uses as much as digits as its factorization.

4245361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2880, while the sum is 25.

The square root of 4245361 is about 2060.4273828505. The cubic root of 4245361 is about 161.9216330815.

The spelling of 4245361 in words is "four million, two hundred forty-five thousand, three hundred sixty-one".