2258754479 has 2 divisors, whose sum is σ = 2258754480. Its totient is φ = 2258754478.

The previous prime is 2258754469. The next prime is 2258754481. The reversal of 2258754479 is 9744578522.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2258754479 is a prime.

It is a super-2 number, since 2×2258754479² = 10203943592805122882, which contains 22 as substring.

Together with 2258754481, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2258754479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2258754469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1129377239 + 1129377240.

It is an arithmetic number, because the mean of its divisors is an integer number (1129377240).

Almost surely, 2^2258754479 is an apocalyptic number.

2258754479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2258754479 is an equidigital number, since it uses as much as digits as its factorization.

2258754479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5644800, while the sum is 53.

The square root of 2258754479 is about 47526.3556250634. The cubic root of 2258754479 is about 1312.0679958610.

The spelling of 2258754479 in words is "two billion, two hundred fifty-eight million, seven hundred fifty-four thousand, four hundred seventy-nine".