2258604401 has 4 divisors (see below), whose sum is σ = 2259368100. Its totient is φ = 2257840704.

The previous prime is 2258604379. The next prime is 2258604421. The reversal of 2258604401 is 1044068522.

2258604401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 579653776 + 1678950625 = 24076^2 + 40975^2 .

It is a cyclic number.

It is not a de Polignac number, because 2258604401 - 2³⁰ = 1184862577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2258604421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377396 + ... + 383333.

It is an arithmetic number, because the mean of its divisors is an integer number (564842025).

Almost surely, 2^2258604401 is an apocalyptic number.

It is an amenable number.

2258604401 is a deficient number, since it is larger than the sum of its proper divisors (763699).

2258604401 is an equidigital number, since it uses as much as digits as its factorization.

2258604401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763698.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 2258604401 is about 47524.7767064718. The cubic root of 2258604401 is about 1312.0389360548.

The spelling of 2258604401 in words is "two billion, two hundred fifty-eight million, six hundred four thousand, four hundred one".