2258858408 has 16 divisors (see below), whose sum is σ = 4484498580. Its totient is φ = 1062992128.

The previous prime is 2258858389. The next prime is 2258858417. The reversal of 2258858408 is 8048588522.

It can be written as a sum of positive squares in 2 ways, for example, as 2254540324 + 4318084 = 47482^2 + 2078^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8304491 + ... + 8304762.

Almost surely, 2^2258858408 is an apocalyptic number.

It is an amenable number.

2258858408 is a deficient number, since it is larger than the sum of its proper divisors (2225640172).

2258858408 is a wasteful number, since it uses less digits than its factorization.

2258858408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16609276 (or 16609272 counting only the distinct ones).

The product of its (nonzero) digits is 1638400, while the sum is 50.

The square root of 2258858408 is about 47527.4489952911. The cubic root of 2258858408 is about 1312.0881190195.

The spelling of 2258858408 in words is "two billion, two hundred fifty-eight million, eight hundred fifty-eight thousand, four hundred eight".