2502303666 has 8 divisors (see below), whose sum is σ = 5004607344. Its totient is φ = 834101220.

The previous prime is 2502303613. The next prime is 2502303691. The reversal of 2502303666 is 6663032052.

2502303666 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.

2502303666 is an admirable 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, 208525300 + ... + 208525311.

It is an arithmetic number, because the mean of its divisors is an integer number (625575918).

Almost surely, 2^2502303666 is an apocalyptic number.

2502303666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2502303666 is a wasteful number, since it uses less digits than its factorization.

2502303666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417050616.

The product of its (nonzero) digits is 38880, while the sum is 33.

The square root of 2502303666 is about 50023.0313555666. The cubic root of 2502303666 is about 1357.6255544227.

The spelling of 2502303666 in words is "two billion, five hundred two million, three hundred three thousand, six hundred sixty-six".