52163031245 has 16 divisors (see below), whose sum is σ = 67421953200. Its totient is φ = 38513954304.

The previous prime is 52163031241. The next prime is 52163031301. The reversal of 52163031245 is 54213036125.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 7443893284 + 44719137961 = 86278^2 + 211469^2 .

It is a cyclic number.

It is not a de Polignac number, because 52163031245 - 2² = 52163031241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52163031241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344081 + ... + 471929.

It is an arithmetic number, because the mean of its divisors is an integer number (4213872075).

Almost surely, 2^52163031245 is an apocalyptic number.

It is an amenable number.

52163031245 is a deficient number, since it is larger than the sum of its proper divisors (15258921955).

52163031245 is a wasteful number, since it uses less digits than its factorization.

52163031245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134144.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 52163031245 in words is "fifty-two billion, one hundred sixty-three million, thirty-one thousand, two hundred forty-five".