252200245635 has 96 divisors (see below), whose sum is σ = 488288743488. Its totient is φ = 119607321600.

The previous prime is 252200245621. The next prime is 252200245697. The reversal of 252200245635 is 536542002252.

252200245635 is a `hidden beast` number, since 2 + 52 + 20 + 0 + 24 + 563 + 5 = 666.

252200245635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 252200245635 - 2⁸ = 252200245379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252200245635.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2128464 + ... + 2243826.

It is an arithmetic number, because the mean of its divisors is an integer number (5086341078).

Almost surely, 2^252200245635 is an apocalyptic number.

252200245635 is a deficient number, since it is larger than the sum of its proper divisors (236088497853).

252200245635 is a wasteful number, since it uses less digits than its factorization.

252200245635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115525 (or 115522 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 252200245635 its reverse (536542002252), we get a palindrome (788742247887).

The spelling of 252200245635 in words is "two hundred fifty-two billion, two hundred million, two hundred forty-five thousand, six hundred thirty-five".