36045563645 has 32 divisors (see below), whose sum is σ = 53986383360. Its totient is φ = 22494286080.

The previous prime is 36045563623. The next prime is 36045563681. The reversal of 36045563645 is 54636554063.

It is a de Polignac number, because none of the positive numbers 2^k-36045563645 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 36045563645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 525590 + ... + 590199.

It is an arithmetic number, because the mean of its divisors is an integer number (1687074480).

Almost surely, 2^36045563645 is an apocalyptic number.

36045563645 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36045563645 is a deficient number, since it is larger than the sum of its proper divisors (17940819715).

36045563645 is a wasteful number, since it uses less digits than its factorization.

36045563645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115885.

The product of its (nonzero) digits is 3888000, while the sum is 47.

The spelling of 36045563645 in words is "thirty-six billion, forty-five million, five hundred sixty-three thousand, six hundred forty-five".