2293528561 has 8 divisors (see below), whose sum is σ = 2350202400. Its totient is φ = 2236889760.

The previous prime is 2293528547. The next prime is 2293528571. The reversal of 2293528561 is 1658253922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2293528561 - 2⁹ = 2293528049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2293528511) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 166350 + ... + 179608.

It is an arithmetic number, because the mean of its divisors is an integer number (293775300).

Almost surely, 2^2293528561 is an apocalyptic number.

It is an amenable number.

2293528561 is a deficient number, since it is larger than the sum of its proper divisors (56673839).

2293528561 is a wasteful number, since it uses less digits than its factorization.

2293528561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17519.

The product of its digits is 259200, while the sum is 43.

The square root of 2293528561 is about 47890.7982915299. The cubic root of 2293528561 is about 1318.7669386922.

The spelling of 2293528561 in words is "two billion, two hundred ninety-three million, five hundred twenty-eight thousand, five hundred sixty-one".