2290622145 has 16 divisors (see below), whose sum is σ = 4188566400. Its totient is φ = 1047141504.

The previous prime is 2290622137. The next prime is 2290622161. The reversal of 2290622145 is 5412260922.

It is not a de Polignac number, because 2290622145 - 2³ = 2290622137 is a prime.

It is a super-2 number, since 2×2290622145² = 10493899622328802050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10907620 + ... + 10907829.

It is an arithmetic number, because the mean of its divisors is an integer number (261785400).

Almost surely, 2^2290622145 is an apocalyptic number.

It is an amenable number.

2290622145 is a deficient number, since it is larger than the sum of its proper divisors (1897944255).

2290622145 is a wasteful number, since it uses less digits than its factorization.

2290622145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21815464.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 2290622145 is about 47860.4444714004. Note that the first 4 decimals coincide. The cubic root of 2290622145 is about 1318.2096452159.

The spelling of 2290622145 in words is "two billion, two hundred ninety million, six hundred twenty-two thousand, one hundred forty-five".