52431032342452 has 12 divisors (see below), whose sum is σ = 91842616815040. Its totient is φ = 26190284681016.

The previous prime is 52431032342341. The next prime is 52431032342483. The reversal of 52431032342452 is 25424323013425.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6307867878 + ... + 6307876189.

Almost surely, 2^{52431032342452} is an apocalyptic number.

It is an amenable number.

52431032342452 is a deficient number, since it is larger than the sum of its proper divisors (39411584472588).

52431032342452 is a wasteful number, since it uses less digits than its factorization.

52431032342452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12615745110 (or 12615745108 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 52431032342452 its reverse (25424323013425), we get a palindrome (77855355355877).

The spelling of 52431032342452 in words is "fifty-two trillion, four hundred thirty-one billion, thirty-two million, three hundred forty-two thousand, four hundred fifty-two".