1560122265 has 16 divisors (see below), whose sum is σ = 2688211008. Its totient is φ = 768060096.

The previous prime is 1560122227. The next prime is 1560122273. The reversal of 1560122265 is 5622210651.

It is not a de Polignac number, because 1560122265 - 2⁹ = 1560121753 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 4000119 + ... + 4000508.

It is an arithmetic number, because the mean of its divisors is an integer number (168013188).

Almost surely, 2^1560122265 is an apocalyptic number.

1560122265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1560122265 is a deficient number, since it is larger than the sum of its proper divisors (1128088743).

1560122265 is a wasteful number, since it uses less digits than its factorization.

1560122265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8000648.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1560122265 is about 39498.3830681713. The cubic root of 1560122265 is about 1159.8082979385.

The spelling of 1560122265 in words is "one billion, five hundred sixty million, one hundred twenty-two thousand, two hundred sixty-five".