2258481 has 8 divisors (see below), whose sum is σ = 3040960. Its totient is φ = 1490832.

The previous prime is 2258479. The next prime is 2258483. The reversal of 2258481 is 1848522.

It is an interprime number because it is at equal distance from previous prime (2258479) and next prime (2258483).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2258481 - 2¹ = 2258479 is a prime.

It is a super-2 number, since 2×2258481² = 10201472854722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2258483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3346 + ... + 3963.

It is an arithmetic number, because the mean of its divisors is an integer number (380120).

2^2258481 is an apocalyptic number.

It is an amenable number.

2258481 is a deficient number, since it is larger than the sum of its proper divisors (782479).

2258481 is a wasteful number, since it uses less digits than its factorization.

2258481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7415.

The product of its digits is 5120, while the sum is 30.

The square root of 2258481 is about 1502.8243410326. The cubic root of 2258481 is about 131.2015040788.

The spelling of 2258481 in words is "two million, two hundred fifty-eight thousand, four hundred eighty-one".