245463103 has 2 divisors, whose sum is σ = 245463104. Its totient is φ = 245463102.

The previous prime is 245463091. The next prime is 245463131. The reversal of 245463103 is 301364542.

It is an a-pointer prime, because the next prime (245463131) can be obtained adding 245463103 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245463103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245463133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122731551 + 122731552.

It is an arithmetic number, because the mean of its divisors is an integer number (122731552).

Almost surely, 2^245463103 is an apocalyptic number.

245463103 is a deficient number, since it is larger than the sum of its proper divisors (1).

245463103 is an equidigital number, since it uses as much as digits as its factorization.

245463103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 245463103 is about 15667.2621411656. The cubic root of 245463103 is about 626.1264829979.

The spelling of 245463103 in words is "two hundred forty-five million, four hundred sixty-three thousand, one hundred three".