252501420573 has 48 divisors (see below), whose sum is σ = 383149927680. Its totient is φ = 160012879488.

The previous prime is 252501420511. The next prime is 252501420583. The reversal of 252501420573 is 375024105252.

252501420573 is a `hidden beast` number, since 2 + 5 + 2 + 50 + 14 + 20 + 573 = 666.

252501420573 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 252501420573 - 2¹⁰ = 252501419549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252501420583) 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 47 ways as a sum of consecutive naturals, for example, 44711436 + ... + 44717082.

It is an arithmetic number, because the mean of its divisors is an integer number (7982290160).

Almost surely, 2^252501420573 is an apocalyptic number.

It is an amenable number.

252501420573 is a deficient number, since it is larger than the sum of its proper divisors (130648507107).

252501420573 is a wasteful number, since it uses less digits than its factorization.

252501420573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8306 (or 8303 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The spelling of 252501420573 in words is "two hundred fifty-two billion, five hundred one million, four hundred twenty thousand, five hundred seventy-three".