252543507003 has 12 divisors (see below), whose sum is σ = 364789538568. Its totient is φ = 168360273600.

The previous prime is 252543506983. The next prime is 252543507011. The reversal of 252543507003 is 300705345252.

252543507003 is a `hidden beast` number, since 252 + 54 + 350 + 7 + 0 + 0 + 3 = 666.

252543507003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 252543507003 - 2²² = 252539312699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252543507703) 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 11 ways as a sum of consecutive naturals, for example, 1090051 + ... + 1301267.

It is an arithmetic number, because the mean of its divisors is an integer number (30399128214).

Almost surely, 2^252543507003 is an apocalyptic number.

252543507003 is a deficient number, since it is larger than the sum of its proper divisors (112246031565).

252543507003 is a wasteful number, since it uses less digits than its factorization.

252543507003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344074 (or 344071 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 36.

The spelling of 252543507003 in words is "two hundred fifty-two billion, five hundred forty-three million, five hundred seven thousand, three".