245466211 has 2 divisors, whose sum is σ = 245466212. Its totient is φ = 245466210.

The previous prime is 245466209. The next prime is 245466229. The reversal of 245466211 is 112664542.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245466211 - 2¹ = 245466209 is a prime.

Together with 245466209, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (245466811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122733105 + 122733106.

It is an arithmetic number, because the mean of its divisors is an integer number (122733106).

Almost surely, 2^245466211 is an apocalyptic number.

245466211 is a deficient number, since it is larger than the sum of its proper divisors (1).

245466211 is an equidigital number, since it uses as much as digits as its factorization.

245466211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 31.

The square root of 245466211 is about 15667.3613285709. The cubic root of 245466211 is about 626.1291256121.

The spelling of 245466211 in words is "two hundred forty-five million, four hundred sixty-six thousand, two hundred eleven".