252422385013 has 8 divisors (see below), whose sum is σ = 270026131032. Its totient is φ = 235124791296.

The previous prime is 252422384947. The next prime is 252422385029. The reversal of 252422385013 is 310583224252.

It can be written as a sum of positive squares in 4 ways, for example, as 25458755364 + 226963629649 = 159558^2 + 476407^2 .

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-252422385013 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 (252422385913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76536370 + ... + 76539667.

It is an arithmetic number, because the mean of its divisors is an integer number (33753266379).

Almost surely, 2^252422385013 is an apocalyptic number.

It is an amenable number.

252422385013 is a deficient number, since it is larger than the sum of its proper divisors (17603746019).

252422385013 is a wasteful number, since it uses less digits than its factorization.

252422385013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153076151.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 252422385013 in words is "two hundred fifty-two billion, four hundred twenty-two million, three hundred eighty-five thousand, thirteen".