52645436105141 has 4 divisors (see below), whose sum is σ = 57431384841984. Its totient is φ = 47859487368300.

The previous prime is 52645436105111. The next prime is 52645436105167. The reversal of 52645436105141 is 14150163454625.

52645436105141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52645436105141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52645436105111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2392974368405 + ... + 2392974368426.

It is an arithmetic number, because the mean of its divisors is an integer number (14357846210496).

Almost surely, 2^{52645436105141} is an apocalyptic number.

It is an amenable number.

52645436105141 is a deficient number, since it is larger than the sum of its proper divisors (4785948736843).

52645436105141 is a wasteful number, since it uses less digits than its factorization.

52645436105141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4785948736842.

The product of its (nonzero) digits is 1728000, while the sum is 47.

Adding to 52645436105141 its reverse (14150163454625), we get a palindrome (66795599559766).

The spelling of 52645436105141 in words is "fifty-two trillion, six hundred forty-five billion, four hundred thirty-six million, one hundred five thousand, one hundred forty-one".