2263460985 has 24 divisors (see below), whose sum is σ = 3925958400. Its totient is φ = 1206371232.

The previous prime is 2263460963. The next prime is 2263460989. The reversal of 2263460985 is 5890643622.

2263460985 is a `hidden beast` number, since 2 + 2 + 6 + 34 + 609 + 8 + 5 = 666.

It is not a de Polignac number, because 2263460985 - 2¹² = 2263456889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2263460985.

It is not an unprimeable number, because it can be changed into a prime (2263460989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54466 + ... + 86564.

It is an arithmetic number, because the mean of its divisors is an integer number (163581600).

Almost surely, 2^2263460985 is an apocalyptic number.

It is an amenable number.

2263460985 is a deficient number, since it is larger than the sum of its proper divisors (1662497415).

2263460985 is a wasteful number, since it uses less digits than its factorization.

2263460985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33677 (or 33674 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The square root of 2263460985 is about 47575.8445537228. The cubic root of 2263460985 is about 1312.9786705770.

The spelling of 2263460985 in words is "two billion, two hundred sixty-three million, four hundred sixty thousand, nine hundred eighty-five".