2754221887 has 2 divisors, whose sum is σ = 2754221888. Its totient is φ = 2754221886.

The previous prime is 2754221807. The next prime is 2754221941. The reversal of 2754221887 is 7881224572.

It is a happy number.

2754221887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2754221887 - 2⁷ = 2754221759 is a prime.

It is a super-3 number, since 3×2754221887³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2754221807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377110943 + 1377110944.

It is an arithmetic number, because the mean of its divisors is an integer number (1377110944).

Almost surely, 2^2754221887 is an apocalyptic number.

2754221887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2754221887 is an equidigital number, since it uses as much as digits as its factorization.

2754221887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 501760, while the sum is 46.

The square root of 2754221887 is about 52480.6810836140. The cubic root of 2754221887 is about 1401.7362619766.

The spelling of 2754221887 in words is "two billion, seven hundred fifty-four million, two hundred twenty-one thousand, eight hundred eighty-seven".