2533516265 has 8 divisors (see below), whose sum is σ = 3474536640. Its totient is φ = 1737268272.

The previous prime is 2533516243. The next prime is 2533516267. The reversal of 2533516265 is 5626153352.

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 2533516265 - 2⁶ = 2533516201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2533516267) 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, 36193055 + ... + 36193124.

It is an arithmetic number, because the mean of its divisors is an integer number (434317080).

Almost surely, 2^2533516265 is an apocalyptic number.

It is an amenable number.

2533516265 is a deficient number, since it is larger than the sum of its proper divisors (941020375).

2533516265 is an equidigital number, since it uses as much as digits as its factorization.

2533516265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72386191.

The product of its digits is 162000, while the sum is 38.

The square root of 2533516265 is about 50334.0467775044. The cubic root of 2533516265 is about 1363.2470469372.

The spelling of 2533516265 in words is "two billion, five hundred thirty-three million, five hundred sixteen thousand, two hundred sixty-five".