1560945113 has 16 divisors (see below), whose sum is σ = 1923452160. Its totient is φ = 1233562176.

The previous prime is 1560945103. The next prime is 1560945131. The reversal of 1560945113 is 3115490651.

It is not a de Polignac number, because 1560945113 - 2¹⁰ = 1560944089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1560945103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70028 + ... + 89586.

It is an arithmetic number, because the mean of its divisors is an integer number (120215760).

Almost surely, 2^1560945113 is an apocalyptic number.

1560945113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1560945113 is a deficient number, since it is larger than the sum of its proper divisors (362507047).

1560945113 is a wasteful number, since it uses less digits than its factorization.

1560945113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20456.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 1560945113 is about 39508.7979189446. The cubic root of 1560945113 is about 1160.0121661923.

The spelling of 1560945113 in words is "one billion, five hundred sixty million, nine hundred forty-five thousand, one hundred thirteen".