52743469645 has 16 divisors (see below), whose sum is σ = 63846869760. Its totient is φ = 41826462784.

The previous prime is 52743469643. The next prime is 52743469699. The reversal of 52743469645 is 54696434725.

It is a happy number.

52743469645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 52743469645 - 2¹ = 52743469643 is a prime.

It is a super-3 number, since 3×52743469645³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52743469643) 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, 190764 + ... + 376666.

It is an arithmetic number, because the mean of its divisors is an integer number (3990429360).

Almost surely, 2^52743469645 is an apocalyptic number.

It is an amenable number.

52743469645 is a deficient number, since it is larger than the sum of its proper divisors (11103400115).

52743469645 is a wasteful number, since it uses less digits than its factorization.

52743469645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186404.

The product of its digits is 21772800, while the sum is 55.

The spelling of 52743469645 in words is "fifty-two billion, seven hundred forty-three million, four hundred sixty-nine thousand, six hundred forty-five".