2270982145 has 16 divisors (see below), whose sum is σ = 2887291008. Its totient is φ = 1708844800.

The previous prime is 2270982121. The next prime is 2270982151. The reversal of 2270982145 is 5412890722.

It is not a de Polignac number, because 2270982145 - 2¹³ = 2270973953 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2270982098 and 2270982107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144420 + ... + 159370.

It is an arithmetic number, because the mean of its divisors is an integer number (180455688).

Almost surely, 2^2270982145 is an apocalyptic number.

It is an amenable number.

2270982145 is a deficient number, since it is larger than the sum of its proper divisors (616308863).

2270982145 is a wasteful number, since it uses less digits than its factorization.

2270982145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16760.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 2270982145 is about 47654.8228933861. The cubic root of 2270982145 is about 1314.4313434223.

The spelling of 2270982145 in words is "two billion, two hundred seventy million, nine hundred eighty-two thousand, one hundred forty-five".