2268745087 has 8 divisors (see below), whose sum is σ = 2594533536. Its totient is φ = 1943377152.

The previous prime is 2268745069. The next prime is 2268745099. The reversal of 2268745087 is 7805478622.

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 2268745087 - 2²³ = 2260356479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2268745087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268745057) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 93478 + ... + 115219.

It is an arithmetic number, because the mean of its divisors is an integer number (324316692).

Almost surely, 2^2268745087 is an apocalyptic number.

2268745087 is a deficient number, since it is larger than the sum of its proper divisors (325788449).

2268745087 is a wasteful number, since it uses less digits than its factorization.

2268745087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210257.

The product of its (nonzero) digits is 1505280, while the sum is 49.

The square root of 2268745087 is about 47631.3456349912. The cubic root of 2268745087 is about 1313.9996028794. Note that the first 3 decimals are identical.

The spelling of 2268745087 in words is "two billion, two hundred sixty-eight million, seven hundred forty-five thousand, eighty-seven".