245103151 has 2 divisors, whose sum is σ = 245103152. Its totient is φ = 245103150.

The previous prime is 245103137. The next prime is 245103163. The reversal of 245103151 is 151301542.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245103151 - 2¹⁹ = 244578863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (245103191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122551575 + 122551576.

It is an arithmetic number, because the mean of its divisors is an integer number (122551576).

Almost surely, 2^245103151 is an apocalyptic number.

245103151 is a deficient number, since it is larger than the sum of its proper divisors (1).

245103151 is an equidigital number, since it uses as much as digits as its factorization.

245103151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 245103151 is about 15655.7705335764. The cubic root of 245103151 is about 625.8202784782.

Adding to 245103151 its reverse (151301542), we get a palindrome (396404693).

The spelling of 245103151 in words is "two hundred forty-five million, one hundred three thousand, one hundred fifty-one".