36542636045 has 4 divisors (see below), whose sum is σ = 43851163260. Its totient is φ = 29234108832.

The previous prime is 36542636021. The next prime is 36542636057. The reversal of 36542636045 is 54063624563.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16347668164 + 20194967881 = 127858^2 + 142109^2 .

It is a cyclic number.

It is not a de Polignac number, because 36542636045 - 2¹⁶ = 36542570509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36542635987 and 36542636005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3654263600 + ... + 3654263609.

It is an arithmetic number, because the mean of its divisors is an integer number (10962790815).

Almost surely, 2^36542636045 is an apocalyptic number.

It is an amenable number.

36542636045 is a deficient number, since it is larger than the sum of its proper divisors (7308527215).

36542636045 is an equidigital number, since it uses as much as digits as its factorization.

36542636045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7308527214.

The product of its (nonzero) digits is 1555200, while the sum is 44.

The spelling of 36542636045 in words is "thirty-six billion, five hundred forty-two million, six hundred thirty-six thousand, forty-five".