2558486342 has 8 divisors (see below), whose sum is σ = 3838191696. Its totient is φ = 1279089112.

The previous prime is 2558486341. The next prime is 2558486347. The reversal of 2558486342 is 2436848552.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2558486341) 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, 55013 + ... + 90240.

It is an arithmetic number, because the mean of its divisors is an integer number (479773962).

Almost surely, 2^2558486342 is an apocalyptic number.

2558486342 is a deficient number, since it is larger than the sum of its proper divisors (1279705354).

2558486342 is a wasteful number, since it uses less digits than its factorization.

2558486342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154062.

The product of its digits is 1843200, while the sum is 47.

The square root of 2558486342 is about 50581.4822044590. The cubic root of 2558486342 is about 1367.7110876462.

The spelling of 2558486342 in words is "two billion, five hundred fifty-eight million, four hundred eighty-six thousand, three hundred forty-two".