2754658849 has 2 divisors, whose sum is σ = 2754658850. Its totient is φ = 2754658848.

The previous prime is 2754658799. The next prime is 2754658867. The reversal of 2754658849 is 9488564572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2133054225 + 621604624 = 46185^2 + 24932^2 .

It is a cyclic number.

It is not a de Polignac number, because 2754658849 - 2⁷ = 2754658721 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2754658793 and 2754658802.

It is not a weakly prime, because it can be changed into another prime (2754658649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377329424 + 1377329425.

It is an arithmetic number, because the mean of its divisors is an integer number (1377329425).

Almost surely, 2^2754658849 is an apocalyptic number.

It is an amenable number.

2754658849 is a deficient number, since it is larger than the sum of its proper divisors (1).

2754658849 is an equidigital number, since it uses as much as digits as its factorization.

2754658849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19353600, while the sum is 58.

The square root of 2754658849 is about 52484.8439932901. The cubic root of 2754658849 is about 1401.8103873396.

The spelling of 2754658849 in words is "two billion, seven hundred fifty-four million, six hundred fifty-eight thousand, eight hundred forty-nine".