252424254155413 has 8 divisors (see below), whose sum is σ = 252543713103000. Its totient is φ = 252304800437760.

The previous prime is 252424254155393. The next prime is 252424254155419. The reversal of 252424254155413 is 314551452424252.

It can be written as a sum of positive squares in 4 ways, for example, as 113331202609 + 252310922952804 = 336647^2 + 15884298^2 .

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-252424254155413 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 (252424254155419) 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, 96992781 + ... + 99561277.

It is an arithmetic number, because the mean of its divisors is an integer number (31567964137875).

Almost surely, 2^{252424254155413} is an apocalyptic number.

It is an amenable number.

252424254155413 is a deficient number, since it is larger than the sum of its proper divisors (119458947587).

252424254155413 is a wasteful number, since it uses less digits than its factorization.

252424254155413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614967.

The product of its digits is 7680000, while the sum is 49.

The spelling of 252424254155413 in words is "two hundred fifty-two trillion, four hundred twenty-four billion, two hundred fifty-four million, one hundred fifty-five thousand, four hundred thirteen".