252343145112512 has 56 divisors (see below), whose sum is σ = 506784162502800. Its totient is φ = 124654847897600.

The previous prime is 252343145112467. The next prime is 252343145112563. The reversal of 252343145112512 is 215211541343252.

It is a self number, because there is not a number n which added to its sum of digits gives 252343145112512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38778137 + ... + 44815512.

It is an arithmetic number, because the mean of its divisors is an integer number (9049717187550).

Almost surely, 2^{252343145112512} is an apocalyptic number.

It is an amenable number.

252343145112512 is an abundant number, since it is smaller than the sum of its proper divisors (254441017390288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252343145112512 is a wasteful number, since it uses less digits than its factorization.

252343145112512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83594229 (or 83594219 counting only the distinct ones).

The product of its digits is 288000, while the sum is 41.

Adding to 252343145112512 its reverse (215211541343252), we get a palindrome (467554686455764).

The spelling of 252343145112512 in words is "two hundred fifty-two trillion, three hundred forty-three billion, one hundred forty-five million, one hundred twelve thousand, five hundred twelve".