252032625626 has 8 divisors (see below), whose sum is σ = 391085108820. Its totient is φ = 121670922688.

The previous prime is 252032625617. The next prime is 252032625629. The reversal of 252032625626 is 626526230252.

It can be written as a sum of positive squares in 2 ways, for example, as 246249175225 + 5783450401 = 496235^2 + 76049^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (252032625629) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2172694991 + ... + 2172695106.

Almost surely, 2^252032625626 is an apocalyptic number.

252032625626 is a deficient number, since it is larger than the sum of its proper divisors (139052483194).

252032625626 is a wasteful number, since it uses less digits than its factorization.

252032625626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4345390128.

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 252032625626 its reverse (626526230252), we get a palindrome (878558855878).

The spelling of 252032625626 in words is "two hundred fifty-two billion, thirty-two million, six hundred twenty-five thousand, six hundred twenty-six".