2665225229 has 8 divisors (see below), whose sum is σ = 2692517760. Its totient is φ = 2637977056.

The previous prime is 2665225223. The next prime is 2665225267. The reversal of 2665225229 is 9225225662.

2665225229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2665225229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2665225223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117212 + ... + 138090.

It is an arithmetic number, because the mean of its divisors is an integer number (336564720).

Almost surely, 2^2665225229 is an apocalyptic number.

It is an amenable number.

2665225229 is a deficient number, since it is larger than the sum of its proper divisors (27292531).

2665225229 is a wasteful number, since it uses less digits than its factorization.

2665225229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22179.

The product of its digits is 259200, while the sum is 41.

The square root of 2665225229 is about 51625.8194026981. The cubic root of 2665225229 is about 1386.4726444038.

The spelling of 2665225229 in words is "two billion, six hundred sixty-five million, two hundred twenty-five thousand, two hundred twenty-nine".