424566413 has 2 divisors, whose sum is σ = 424566414. Its totient is φ = 424566412.

The previous prime is 424566397. The next prime is 424566437. The reversal of 424566413 is 314665424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 358988809 + 65577604 = 18947^2 + 8098^2 .

It is a cyclic number.

It is not a de Polignac number, because 424566413 - 2⁴ = 424566397 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424566713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212283206 + 212283207.

It is an arithmetic number, because the mean of its divisors is an integer number (212283207).

Almost surely, 2^424566413 is an apocalyptic number.

It is an amenable number.

424566413 is a deficient number, since it is larger than the sum of its proper divisors (1).

424566413 is an equidigital number, since it uses as much as digits as its factorization.

424566413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 35.

The square root of 424566413 is about 20605.0094151883. The cubic root of 424566413 is about 751.5915317209.

The spelling of 424566413 in words is "four hundred twenty-four million, five hundred sixty-six thousand, four hundred thirteen".