245410427 has 2 divisors, whose sum is σ = 245410428. Its totient is φ = 245410426.

The previous prime is 245410423. The next prime is 245410457. The reversal of 245410427 is 724014542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245410427 - 2² = 245410423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245410427.

It is not a weakly prime, because it can be changed into another prime (245410423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122705213 + 122705214.

It is an arithmetic number, because the mean of its divisors is an integer number (122705214).

Almost surely, 2^245410427 is an apocalyptic number.

245410427 is a deficient number, since it is larger than the sum of its proper divisors (1).

245410427 is an equidigital number, since it uses as much as digits as its factorization.

245410427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 245410427 is about 15665.5809659265. The cubic root of 245410427 is about 626.0816912039.

Adding to 245410427 its reverse (724014542), we get a palindrome (969424969).

The spelling of 245410427 in words is "two hundred forty-five million, four hundred ten thousand, four hundred twenty-seven".