2558142374457 has 8 divisors (see below), whose sum is σ = 3466772179840. Its totient is φ = 1677470409360.

The previous prime is 2558142374341. The next prime is 2558142374507. The reversal of 2558142374457 is 7544732418552.

2558142374457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2558142374457 - 2⁷ = 2558142374329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2558142374397 and 2558142374406.

It is not an unprimeable number, because it can be changed into a prime (2558142374257) 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, 6989459857 + ... + 6989460222.

It is an arithmetic number, because the mean of its divisors is an integer number (433346522480).

Almost surely, 2^{2558142374457} is an apocalyptic number.

It is an amenable number.

2558142374457 is a deficient number, since it is larger than the sum of its proper divisors (908629805383).

2558142374457 is a wasteful number, since it uses less digits than its factorization.

2558142374457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13978920143.

The product of its digits is 37632000, while the sum is 57.

The spelling of 2558142374457 in words is "two trillion, five hundred fifty-eight billion, one hundred forty-two million, three hundred seventy-four thousand, four hundred fifty-seven".