2288066258 has 4 divisors (see below), whose sum is σ = 3432099390. Its totient is φ = 1144033128.

The previous prime is 2288066257. The next prime is 2288066269. The reversal of 2288066258 is 8526608822.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 1817913769 + 470152489 = 42637^2 + 21683^2 .

It is not an unprimeable number, because it can be changed into a prime (2288066251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572016563 + ... + 572016566.

Almost surely, 2^2288066258 is an apocalyptic number.

2288066258 is a deficient number, since it is larger than the sum of its proper divisors (1144033132).

2288066258 is a wasteful number, since it uses less digits than its factorization.

2288066258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144033131.

The product of its (nonzero) digits is 737280, while the sum is 47.

The square root of 2288066258 is about 47833.7355639302. The cubic root of 2288066258 is about 1317.7191745663.

The spelling of 2288066258 in words is "two billion, two hundred eighty-eight million, sixty-six thousand, two hundred fifty-eight".