2558042101 has 8 divisors (see below), whose sum is σ = 2631676320. Its totient is φ = 2484644688.

The previous prime is 2558042099. The next prime is 2558042119. The reversal of 2558042101 is 1012408552.

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 2558042101 - 2¹ = 2558042099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2558042101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2558042141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37171 + ... + 80608.

It is an arithmetic number, because the mean of its divisors is an integer number (328959540).

Almost surely, 2^2558042101 is an apocalyptic number.

It is an amenable number.

2558042101 is a deficient number, since it is larger than the sum of its proper divisors (73634219).

2558042101 is a wasteful number, since it uses less digits than its factorization.

2558042101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118403.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 2558042101 is about 50577.0906735451. The cubic root of 2558042101 is about 1367.6319225424.

The spelling of 2558042101 in words is "two billion, five hundred fifty-eight million, forty-two thousand, one hundred one".