2558794603 has 8 divisors (see below), whose sum is σ = 2580303872. Its totient is φ = 2537306856.

The previous prime is 2558794571. The next prime is 2558794663. The reversal of 2558794603 is 3064978552.

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 2558794603 - 2⁵ = 2558794571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2558794663) 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, 309226 + ... + 317392.

It is an arithmetic number, because the mean of its divisors is an integer number (322537984).

Almost surely, 2^2558794603 is an apocalyptic number.

2558794603 is a deficient number, since it is larger than the sum of its proper divisors (21509269).

2558794603 is a wasteful number, since it uses less digits than its factorization.

2558794603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10761.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The square root of 2558794603 is about 50584.5292851480. The cubic root of 2558794603 is about 1367.7660153130.

The spelling of 2558794603 in words is "two billion, five hundred fifty-eight million, seven hundred ninety-four thousand, six hundred three".