36445530140203 has 4 divisors (see below), whose sum is σ = 36445755276000. Its totient is φ = 36445305004408.

The previous prime is 36445530140179. The next prime is 36445530140221. The reversal of 36445530140203 is 30204103554463.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36445530140203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36445530140303) 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, 112324900 + ... + 112648897.

It is an arithmetic number, because the mean of its divisors is an integer number (9111438819000).

Almost surely, 2^{36445530140203} is an apocalyptic number.

36445530140203 is a deficient number, since it is larger than the sum of its proper divisors (225135797).

36445530140203 is a wasteful number, since it uses less digits than its factorization.

36445530140203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225135796.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 36445530140203 its reverse (30204103554463), we get a palindrome (66649633694666).

The spelling of 36445530140203 in words is "thirty-six trillion, four hundred forty-five billion, five hundred thirty million, one hundred forty thousand, two hundred three".