2258159 has 4 divisors (see below), whose sum is σ = 2295240. Its totient is φ = 2221080.

The previous prime is 2258149. The next prime is 2258167. The reversal of 2258159 is 9518522.

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 2258159 - 2¹⁶ = 2192623 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 (2258119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18449 + ... + 18570.

It is an arithmetic number, because the mean of its divisors is an integer number (573810).

2^2258159 is an apocalyptic number.

2258159 is a deficient number, since it is larger than the sum of its proper divisors (37081).

2258159 is an equidigital number, since it uses as much as digits as its factorization.

2258159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37080.

The product of its digits is 7200, while the sum is 32.

The square root of 2258159 is about 1502.7172055979. The cubic root of 2258159 is about 131.1952684877.

The spelling of 2258159 in words is "two million, two hundred fifty-eight thousand, one hundred fifty-nine".