53340512645 has 8 divisors (see below), whose sum is σ = 73152703104. Its totient is φ = 36576351504.

The previous prime is 53340512627. The next prime is 53340512653. The reversal of 53340512645 is 54621504335.

53340512645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53340512645 - 2¹⁶ = 53340447109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 53340512599 and 53340512608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 762007289 + ... + 762007358.

It is an arithmetic number, because the mean of its divisors is an integer number (9144087888).

Almost surely, 2^53340512645 is an apocalyptic number.

It is an amenable number.

53340512645 is a deficient number, since it is larger than the sum of its proper divisors (19812190459).

53340512645 is a wasteful number, since it uses less digits than its factorization.

53340512645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524014659.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 53340512645 in words is "fifty-three billion, three hundred forty million, five hundred twelve thousand, six hundred forty-five".