2289529274 has 4 divisors (see below), whose sum is σ = 3434293914. Its totient is φ = 1144764636.

The previous prime is 2289529267. The next prime is 2289529289. The reversal of 2289529274 is 4729259822.

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., 2285509249 + 4020025 = 47807^2 + 2005^2 .

It is an unprimeable number.

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, 572382317 + ... + 572382320.

Almost surely, 2^2289529274 is an apocalyptic number.

2289529274 is a deficient number, since it is larger than the sum of its proper divisors (1144764640).

2289529274 is a wasteful number, since it uses less digits than its factorization.

2289529274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144764639.

The product of its digits is 1451520, while the sum is 50.

The square root of 2289529274 is about 47849.0258417034. The cubic root of 2289529274 is about 1317.9999696817. Note that the first 4 decimals are identical.

The spelling of 2289529274 in words is "two billion, two hundred eighty-nine million, five hundred twenty-nine thousand, two hundred seventy-four".