2750058481 has 5 divisors (see below), whose sum is σ = 2762120141. Its totient is φ = 2738049492.

The previous prime is 2750058473. The next prime is 2750058497. The reversal of 2750058481 is 1848500572.

The square root of 2750058481 is 52441.

It is a perfect power (a square, a biquadrate), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 2046748081 + 703310400 = 45241^2 + 26520^2 .

It is not a de Polignac number, because 2750058481 - 2³ = 2750058473 is a prime.

It is a super-2 number, since 2×2750058481² = 15125643297840054722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2750055481) 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 4 ways as a sum of consecutive naturals, for example, 12008875 + ... + 12009103.

Almost surely, 2^2750058481 is an apocalyptic number.

2750058481 is the 52441-st square number.

2750058481 is the 26221-st centered octagonal number.

It is an amenable number.

2750058481 is a deficient number, since it is larger than the sum of its proper divisors (12061660).

2750058481 is an frugal number, since it uses more digits than its factorization.

2750058481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 40.

The cubic root of 2750058481 is about 1401.0295965338.

The spelling of 2750058481 in words is "two billion, seven hundred fifty million, fifty-eight thousand, four hundred eighty-one".