245044529 has 2 divisors, whose sum is σ = 245044530. Its totient is φ = 245044528.

The previous prime is 245044489. The next prime is 245044559. The reversal of 245044529 is 925440542.

245044529 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133171600 + 111872929 = 11540^2 + 10577^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245044529 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (245044559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122522264 + 122522265.

It is an arithmetic number, because the mean of its divisors is an integer number (122522265).

Almost surely, 2^245044529 is an apocalyptic number.

It is an amenable number.

245044529 is a deficient number, since it is larger than the sum of its proper divisors (1).

245044529 is an equidigital number, since it uses as much as digits as its factorization.

245044529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 245044529 is about 15653.8982046007. The cubic root of 245044529 is about 625.7703814431.

The spelling of 245044529 in words is "two hundred forty-five million, forty-four thousand, five hundred twenty-nine".