252115350532 has 6 divisors (see below), whose sum is σ = 441201863438. Its totient is φ = 126057675264.

The previous prime is 252115350499. The next prime is 252115350551. The reversal of 252115350532 is 235053511252.

252115350532 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 223063511616 + 29051838916 = 472296^2 + 170446^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31514418813 + ... + 31514418820.

Almost surely, 2^252115350532 is an apocalyptic number.

It is an amenable number.

252115350532 is a deficient number, since it is larger than the sum of its proper divisors (189086512906).

252115350532 is a wasteful number, since it uses less digits than its factorization.

252115350532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63028837637 (or 63028837635 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

Adding to 252115350532 its reverse (235053511252), we get a palindrome (487168861784).

The spelling of 252115350532 in words is "two hundred fifty-two billion, one hundred fifteen million, three hundred fifty thousand, five hundred thirty-two".