52432453452 has 24 divisors (see below), whose sum is σ = 124945422336. Its totient is φ = 17105622928.

The previous prime is 52432453427. The next prime is 52432453453. The reversal of 52432453452 is 25435423425.

It is a super-2 number, since 2×52432453452² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52432453452.

It is not an unprimeable number, because it can be changed into a prime (52432453453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46482108 + ... + 46483235.

It is an arithmetic number, because the mean of its divisors is an integer number (5206059264).

Almost surely, 2^52432453452 is an apocalyptic number.

It is an amenable number.

52432453452 is an abundant number, since it is smaller than the sum of its proper divisors (72512968884).

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

52432453452 is a wasteful number, since it uses less digits than its factorization.

52432453452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92965397 (or 92965395 counting only the distinct ones).

The product of its digits is 576000, while the sum is 39.

Adding to 52432453452 its reverse (25435423425), we get a palindrome (77867876877).

The spelling of 52432453452 in words is "fifty-two billion, four hundred thirty-two million, four hundred fifty-three thousand, four hundred fifty-two".