252500305003 has 8 divisors (see below), whose sum is σ = 265798858320. Its totient is φ = 239202658080.

The previous prime is 252500304983. The next prime is 252500305007. The reversal of 252500305003 is 300503005252.

252500305003 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252500305003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252500305007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387993 + ... + 809653.

It is an arithmetic number, because the mean of its divisors is an integer number (33224857290).

Almost surely, 2^252500305003 is an apocalyptic number.

252500305003 is a deficient number, since it is larger than the sum of its proper divisors (13298553317).

252500305003 is a wasteful number, since it uses less digits than its factorization.

252500305003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453197.

The product of its (nonzero) digits is 4500, while the sum is 25.

The spelling of 252500305003 in words is "two hundred fifty-two billion, five hundred million, three hundred five thousand, three".