2258024287 has 4 divisors (see below), whose sum is σ = 2356199280. Its totient is φ = 2159849296.

The previous prime is 2258024231. The next prime is 2258024309. The reversal of 2258024287 is 7824208522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2258024287 - 2¹⁹ = 2257499999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258024227) 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 3 ways as a sum of consecutive naturals, for example, 49087462 + ... + 49087507.

It is an arithmetic number, because the mean of its divisors is an integer number (589049820).

Almost surely, 2^2258024287 is an apocalyptic number.

2258024287 is a deficient number, since it is larger than the sum of its proper divisors (98174993).

2258024287 is an equidigital number, since it uses as much as digits as its factorization.

2258024287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98174992.

The product of its (nonzero) digits is 143360, while the sum is 40.

The square root of 2258024287 is about 47518.6730349239. The cubic root of 2258024287 is about 1311.9265956897.

The spelling of 2258024287 in words is "two billion, two hundred fifty-eight million, twenty-four thousand, two hundred eighty-seven".