36545731543 has 4 divisors (see below), whose sum is σ = 36922491760. Its totient is φ = 36168971328.

The previous prime is 36545731511. The next prime is 36545731553. The reversal of 36545731543 is 34513754563.

36545731543 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.

It is a cyclic number.

It is not a de Polignac number, because 36545731543 - 2⁵ = 36545731511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 36545731493 and 36545731502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36545731553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188379963 + ... + 188380156.

It is an arithmetic number, because the mean of its divisors is an integer number (9230622940).

Almost surely, 2^36545731543 is an apocalyptic number.

36545731543 is a deficient number, since it is larger than the sum of its proper divisors (376760217).

36545731543 is an equidigital number, since it uses as much as digits as its factorization.

36545731543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376760216.

The product of its digits is 2268000, while the sum is 46.

The spelling of 36545731543 in words is "thirty-six billion, five hundred forty-five million, seven hundred thirty-one thousand, five hundred forty-three".