245411 has 2 divisors, whose sum is σ = 245412. Its totient is φ = 245410.

The previous prime is 245407. The next prime is 245417. The reversal of 245411 is 114542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245411 - 2² = 245407 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245411.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 245411.

It is not a weakly prime, because it can be changed into another prime (245417) by changing a digit.

It is a nontrivial repunit in base 22.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122705 + 122706.

It is an arithmetic number, because the mean of its divisors is an integer number (122706).

2²⁴⁵⁴¹¹ is an apocalyptic number.

245411 is a deficient number, since it is larger than the sum of its proper divisors (1).

245411 is an equidigital number, since it uses as much as digits as its factorization.

245411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 160, while the sum is 17.

The square root of 245411 is about 495.3897455539. The cubic root of 245411 is about 62.6082178475.

Adding to 245411 its reverse (114542), we get a palindrome (359953).

It can be divided in two parts, 24541 and 1, that added together give a palindrome (24542).

The spelling of 245411 in words is "two hundred forty-five thousand, four hundred eleven".