2889452273 has 2 divisors, whose sum is σ = 2889452274. Its totient is φ = 2889452272.

The previous prime is 2889452261. The next prime is 2889452287. The reversal of 2889452273 is 3722549882.

It is a happy number.

2889452273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2861394064 + 28058209 = 53492^2 + 5297^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2889452273 is a prime.

It is not a weakly prime, because it can be changed into another prime (2889452473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444726136 + 1444726137.

It is an arithmetic number, because the mean of its divisors is an integer number (1444726137).

Almost surely, 2^2889452273 is an apocalyptic number.

It is an amenable number.

2889452273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2889452273 is an equidigital number, since it uses as much as digits as its factorization.

2889452273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 50.

The square root of 2889452273 is about 53753.6256730651. The cubic root of 2889452273 is about 1424.3121371641.

The spelling of 2889452273 in words is "two billion, eight hundred eighty-nine million, four hundred fifty-two thousand, two hundred seventy-three".