2351280089 has 2 divisors, whose sum is σ = 2351280090. Its totient is φ = 2351280088.

The previous prime is 2351280083. The next prime is 2351280103. The reversal of 2351280089 is 9800821532.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2198015689 + 153264400 = 46883^2 + 12380^2 .

It is a cyclic number.

It is not a de Polignac number, because 2351280089 - 2¹⁶ = 2351214553 is a prime.

It is not a weakly prime, because it can be changed into another prime (2351280083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1175640044 + 1175640045.

It is an arithmetic number, because the mean of its divisors is an integer number (1175640045).

Almost surely, 2^2351280089 is an apocalyptic number.

It is an amenable number.

2351280089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2351280089 is an equidigital number, since it uses as much as digits as its factorization.

2351280089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 2351280089 is about 48489.9998865746. Note that the first 3 decimals coincide. The cubic root of 2351280089 is about 1329.7442531225.

The spelling of 2351280089 in words is "two billion, three hundred fifty-one million, two hundred eighty thousand, eighty-nine".