2980222745 has 4 divisors (see below), whose sum is σ = 3576267300. Its totient is φ = 2384178192.

The previous prime is 2980222709. The next prime is 2980222747. The reversal of 2980222745 is 5472220892.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2091049984 + 889172761 = 45728^2 + 29819^2 .

It is a cyclic number.

It is not a de Polignac number, because 2980222745 - 2¹⁶ = 2980157209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2980222747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298022270 + ... + 298022279.

It is an arithmetic number, because the mean of its divisors is an integer number (894066825).

Almost surely, 2^2980222745 is an apocalyptic number.

It is an amenable number.

2980222745 is a deficient number, since it is larger than the sum of its proper divisors (596044555).

2980222745 is an equidigital number, since it uses as much as digits as its factorization.

2980222745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596044554.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 2980222745 is about 54591.4164040465. The cubic root of 2980222745 is about 1439.0732760586.

The spelling of 2980222745 in words is "two billion, nine hundred eighty million, two hundred twenty-two thousand, seven hundred forty-five".