1560945103 has 2 divisors, whose sum is σ = 1560945104. Its totient is φ = 1560945102.

The previous prime is 1560945079. The next prime is 1560945131. The reversal of 1560945103 is 3015490651.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1560945103 is a prime.

It is a super-2 number, since 2×1560945103² = 4873099229159361218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1560945803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 780472551 + 780472552.

It is an arithmetic number, because the mean of its divisors is an integer number (780472552).

Almost surely, 2^1560945103 is an apocalyptic number.

1560945103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1560945103 is an equidigital number, since it uses as much as digits as its factorization.

1560945103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 1560945103 is about 39508.7977923905. The cubic root of 1560945103 is about 1160.0121637151.

The spelling of 1560945103 in words is "one billion, five hundred sixty million, nine hundred forty-five thousand, one hundred three".