2265642337 has 8 divisors (see below), whose sum is σ = 2589608000. Its totient is φ = 1941752304.

The previous prime is 2265642317. The next prime is 2265642373. The reversal of 2265642337 is 7332465622.

It is a happy number.

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 2265642337 - 2¹⁵ = 2265609569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2265642337.

It is not an unprimeable number, because it can be changed into a prime (2265642307) 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, 79339 + ... + 104047.

It is an arithmetic number, because the mean of its divisors is an integer number (323701000).

Almost surely, 2^2265642337 is an apocalyptic number.

It is an amenable number.

2265642337 is a deficient number, since it is larger than the sum of its proper divisors (323965663).

2265642337 is a wasteful number, since it uses less digits than its factorization.

2265642337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37815.

The product of its digits is 362880, while the sum is 40.

The square root of 2265642337 is about 47598.7640280711. The cubic root of 2265642337 is about 1313.4003182371.

The spelling of 2265642337 in words is "two billion, two hundred sixty-five million, six hundred forty-two thousand, three hundred thirty-seven".