2265063605 has 8 divisors (see below), whose sum is σ = 3106372992. Its totient is φ = 1553186448.

The previous prime is 2265063583. The next prime is 2265063613. The reversal of 2265063605 is 5063605622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2265063605 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 64716103 = 2265063605 / (2 + 2 + 6 + 5 + 0 + 6 + 3 + 6 + 0 + 5).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32358017 + ... + 32358086.

It is an arithmetic number, because the mean of its divisors is an integer number (388296624).

Almost surely, 2^2265063605 is an apocalyptic number.

It is an amenable number.

2265063605 is a deficient number, since it is larger than the sum of its proper divisors (841309387).

2265063605 is an equidigital number, since it uses as much as digits as its factorization.

2265063605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64716115.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 2265063605 is about 47592.6843643012. The cubic root of 2265063605 is about 1313.2884777655.

The spelling of 2265063605 in words is "two billion, two hundred sixty-five million, sixty-three thousand, six hundred five".