2258337085 has 4 divisors (see below), whose sum is σ = 2710004508. Its totient is φ = 1806669664.

The previous prime is 2258337071. The next prime is 2258337091. The reversal of 2258337085 is 5807338522.

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

It can be written as a sum of positive squares in 2 ways, for example, as 882446436 + 1375890649 = 29706^2 + 37093^2 .

It is a cyclic number.

It is not a de Polignac number, because 2258337085 - 2¹⁵ = 2258304317 is a prime.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225833704 + ... + 225833713.

It is an arithmetic number, because the mean of its divisors is an integer number (677501127).

Almost surely, 2^2258337085 is an apocalyptic number.

It is an amenable number.

2258337085 is a deficient number, since it is larger than the sum of its proper divisors (451667423).

2258337085 is an equidigital number, since it uses as much as digits as its factorization.

2258337085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451667422.

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 2258337085 is about 47521.9642376028. The cubic root of 2258337085 is about 1311.9871721074.

The spelling of 2258337085 in words is "two billion, two hundred fifty-eight million, three hundred thirty-seven thousand, eighty-five".