2245563560 has 16 divisors (see below), whose sum is σ = 5052518100. Its totient is φ = 898225408.

The previous prime is 2245563557. The next prime is 2245563601. The reversal of 2245563560 is 653655422.

It can be written as a sum of positive squares in 2 ways, for example, as 2037800164 + 207763396 = 45142^2 + 14414^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28069505 + ... + 28069584.

Almost surely, 2^2245563560 is an apocalyptic number.

2245563560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2245563560 is an abundant number, since it is smaller than the sum of its proper divisors (2806954540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2245563560 is a wasteful number, since it uses less digits than its factorization.

2245563560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56139100 (or 56139096 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 2245563560 is about 47387.3776442630. The cubic root of 2245563560 is about 1309.5088888062.

The spelling of 2245563560 in words is "two billion, two hundred forty-five million, five hundred sixty-three thousand, five hundred sixty".