2652666303 has 16 divisors (see below), whose sum is σ = 4124652800. Its totient is φ = 1515808728.

The previous prime is 2652666301. The next prime is 2652666319. The reversal of 2652666303 is 3036662562.

It is not a de Polignac number, because 2652666303 - 2¹ = 2652666301 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 (2652666301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1287925 + ... + 1289982.

It is an arithmetic number, because the mean of its divisors is an integer number (257790800).

Almost surely, 2^2652666303 is an apocalyptic number.

2652666303 is a deficient number, since it is larger than the sum of its proper divisors (1471986497).

2652666303 is an equidigital number, since it uses as much as digits as its factorization.

2652666303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577931 (or 2577917 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 39.

The square root of 2652666303 is about 51504.0416181099. The cubic root of 2652666303 is about 1384.2914617134.

It can be divided in two parts, 26526 and 66303, that added together give a palindrome (92829).

The spelling of 2652666303 in words is "two billion, six hundred fifty-two million, six hundred sixty-six thousand, three hundred three".