2750964481 has 2 divisors, whose sum is σ = 2750964482. Its totient is φ = 2750964480.

The previous prime is 2750964449. The next prime is 2750964493. The reversal of 2750964481 is 1844690572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2004800625 + 746163856 = 44775^2 + 27316^2 .

It is a cyclic number.

It is not a de Polignac number, because 2750964481 - 2⁵ = 2750964449 is a prime.

It is a super-2 number, since 2×2750964481² = 15135611151447198722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2750964421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375482240 + 1375482241.

It is an arithmetic number, because the mean of its divisors is an integer number (1375482241).

Almost surely, 2^2750964481 is an apocalyptic number.

It is an amenable number.

2750964481 is a deficient number, since it is larger than the sum of its proper divisors (1).

2750964481 is an equidigital number, since it uses as much as digits as its factorization.

2750964481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 2750964481 is about 52449.6375678612. The cubic root of 2750964481 is about 1401.1834348922.

The spelling of 2750964481 in words is "two billion, seven hundred fifty million, nine hundred sixty-four thousand, four hundred eighty-one".