245344063 has 2 divisors, whose sum is σ = 245344064. Its totient is φ = 245344062.

The previous prime is 245344027. The next prime is 245344069. The reversal of 245344063 is 360443542.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245344063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245344069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122672031 + 122672032.

It is an arithmetic number, because the mean of its divisors is an integer number (122672032).

Almost surely, 2^245344063 is an apocalyptic number.

245344063 is a deficient number, since it is larger than the sum of its proper divisors (1).

245344063 is an equidigital number, since it uses as much as digits as its factorization.

245344063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 245344063 is about 15663.4626759219. The cubic root of 245344063 is about 626.0252510169.

The spelling of 245344063 in words is "two hundred forty-five million, three hundred forty-four thousand, sixty-three".