2265510505 has 8 divisors (see below), whose sum is σ = 2861697600. Its totient is φ = 1717018416.

The previous prime is 2265510469. The next prime is 2265510517. The reversal of 2265510505 is 5050155622.

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

It is a cyclic number.

It is not a de Polignac number, because 2265510505 - 2¹⁷ = 2265379433 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11923645 + ... + 11923834.

It is an arithmetic number, because the mean of its divisors is an integer number (357712200).

Almost surely, 2^2265510505 is an apocalyptic number.

It is an amenable number.

2265510505 is a deficient number, since it is larger than the sum of its proper divisors (596187095).

2265510505 is a wasteful number, since it uses less digits than its factorization.

2265510505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23847503.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 2265510505 is about 47597.3791820516. The cubic root of 2265510505 is about 1313.3748432616.

The spelling of 2265510505 in words is "two billion, two hundred sixty-five million, five hundred ten thousand, five hundred five".