245514233 has 2 divisors, whose sum is σ = 245514234. Its totient is φ = 245514232.

The previous prime is 245514223. The next prime is 245514253. The reversal of 245514233 is 332415542.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 169963369 + 75550864 = 13037^2 + 8692^2 .

It is a cyclic number.

It is not a de Polignac number, because 245514233 - 2⁸ = 245513977 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 245514196 and 245514205.

It is not a weakly prime, because it can be changed into another prime (245514223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122757116 + 122757117.

It is an arithmetic number, because the mean of its divisors is an integer number (122757117).

Almost surely, 2^245514233 is an apocalyptic number.

It is an amenable number.

245514233 is a deficient number, since it is larger than the sum of its proper divisors (1).

245514233 is an equidigital number, since it uses as much as digits as its factorization.

245514233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 29.

The square root of 245514233 is about 15668.8938026907. The cubic root of 245514233 is about 626.1699540588.

Adding to 245514233 its reverse (332415542), we get a palindrome (577929775).

The spelling of 245514233 in words is "two hundred forty-five million, five hundred fourteen thousand, two hundred thirty-three".