2558272722 has 16 divisors (see below), whose sum is σ = 5254830912. Its totient is φ = 829710000.

The previous prime is 2558272709. The next prime is 2558272723. The reversal of 2558272722 is 2272728552.

It is a super-3 number, since 3×2558272722³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2558272723) 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, 5761654 + ... + 5762097.

It is an arithmetic number, because the mean of its divisors is an integer number (328426932).

Almost surely, 2^2558272722 is an apocalyptic number.

2558272722 is an abundant number, since it is smaller than the sum of its proper divisors (2696558190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2558272722 is a wasteful number, since it uses less digits than its factorization.

2558272722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11523793.

The product of its digits is 313600, while the sum is 42.

The square root of 2558272722 is about 50579.3705180284. The cubic root of 2558272722 is about 1367.6730210533.

The spelling of 2558272722 in words is "two billion, five hundred fifty-eight million, two hundred seventy-two thousand, seven hundred twenty-two".