2558201903 has 8 divisors (see below), whose sum is σ = 2584707840. Its totient is φ = 2531744280.

The previous prime is 2558201813. The next prime is 2558201909. The reversal of 2558201903 is 3091028552.

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

It is a cyclic number.

It is not a de Polignac number, because 2558201903 - 2²⁸ = 2289766447 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 (2558201909) 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, 99668 + ... + 122678.

It is an arithmetic number, because the mean of its divisors is an integer number (323088480).

Almost surely, 2^2558201903 is an apocalyptic number.

2558201903 is a deficient number, since it is larger than the sum of its proper divisors (26505937).

2558201903 is a wasteful number, since it uses less digits than its factorization.

2558201903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24157.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 2558201903 is about 50578.6704352734. The cubic root of 2558201903 is about 1367.6604008026.

The spelling of 2558201903 in words is "two billion, five hundred fifty-eight million, two hundred one thousand, nine hundred three".