2225539169 has 8 divisors (see below), whose sum is σ = 2555529408. Its totient is φ = 1898562960.

The previous prime is 2225539123. The next prime is 2225539187. The reversal of 2225539169 is 9619355222.

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

It is a de Polignac number, because none of the positive numbers 2^k-2225539169 is a prime.

It is a super-2 number, since 2×2225539169² = 9906049185506421122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2225539109) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 751922 + ... + 754875.

It is an arithmetic number, because the mean of its divisors is an integer number (319441176).

Almost surely, 2^2225539169 is an apocalyptic number.

It is an amenable number.

2225539169 is a deficient number, since it is larger than the sum of its proper divisors (329990239).

2225539169 is a wasteful number, since it uses less digits than its factorization.

2225539169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507015.

The product of its digits is 291600, while the sum is 44.

The square root of 2225539169 is about 47175.6204940645. The cubic root of 2225539169 is about 1305.6048279983.

The spelling of 2225539169 in words is "two billion, two hundred twenty-five million, five hundred thirty-nine thousand, one hundred sixty-nine".