2558384751 has 32 divisors (see below), whose sum is σ = 3871920640. Its totient is φ = 1489601664.

The previous prime is 2558384701. The next prime is 2558384753. The reversal of 2558384751 is 1574838552.

It is not a de Polignac number, because 2558384751 - 2⁶ = 2558384687 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 2558384751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2558384753) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 737046 + ... + 740508.

It is an arithmetic number, because the mean of its divisors is an integer number (120997520).

Almost surely, 2^2558384751 is an apocalyptic number.

2558384751 is a deficient number, since it is larger than the sum of its proper divisors (1313535889).

2558384751 is a wasteful number, since it uses less digits than its factorization.

2558384751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4495.

The product of its digits is 1344000, while the sum is 48.

The square root of 2558384751 is about 50580.4779633408. The cubic root of 2558384751 is about 1367.6929846278.

The spelling of 2558384751 in words is "two billion, five hundred fifty-eight million, three hundred eighty-four thousand, seven hundred fifty-one".