2552662265 has 4 divisors (see below), whose sum is σ = 3063194724. Its totient is φ = 2042129808.

The previous prime is 2552662253. The next prime is 2552662271. The reversal of 2552662265 is 5622662552.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2014932544 + 537729721 = 44888^2 + 23189^2 .

It is a cyclic number.

It is not a de Polignac number, because 2552662265 - 2⁴ = 2552662249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255266222 + ... + 255266231.

It is an arithmetic number, because the mean of its divisors is an integer number (765798681).

Almost surely, 2^2552662265 is an apocalyptic number.

It is an amenable number.

2552662265 is a deficient number, since it is larger than the sum of its proper divisors (510532459).

2552662265 is an equidigital number, since it uses as much as digits as its factorization.

2552662265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510532458.

The product of its digits is 432000, while the sum is 41.

The square root of 2552662265 is about 50523.8781666649. The cubic root of 2552662265 is about 1366.6724909197.

The spelling of 2552662265 in words is "two billion, five hundred fifty-two million, six hundred sixty-two thousand, two hundred sixty-five".