2558242753 has 8 divisors (see below), whose sum is σ = 2816415360. Its totient is φ = 2304337680.

The previous prime is 2558242747. The next prime is 2558242763. The reversal of 2558242753 is 3572428552.

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 2558242753 - 2²⁵ = 2524688321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2558242763) 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, 1065625 + ... + 1068022.

It is an arithmetic number, because the mean of its divisors is an integer number (352051920).

Almost surely, 2^2558242753 is an apocalyptic number.

It is an amenable number.

2558242753 is a deficient number, since it is larger than the sum of its proper divisors (258172607).

2558242753 is a wasteful number, since it uses less digits than its factorization.

2558242753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133767.

The product of its digits is 672000, while the sum is 43.

The square root of 2558242753 is about 50579.0742600139. The cubic root of 2558242753 is about 1367.6676804769.

The spelling of 2558242753 in words is "two billion, five hundred fifty-eight million, two hundred forty-two thousand, seven hundred fifty-three".