36445643530552 has 32 divisors (see below), whose sum is σ = 68455855274400. Its totient is φ = 18190758902400.

The previous prime is 36445643530433. The next prime is 36445643530553. The reversal of 36445643530552 is 25503534654463.

It is a junction number, because it is equal to n+sod(n) for n = 36445643530493 and 36445643530502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36445643530553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28351774 + ... + 29609362.

It is an arithmetic number, because the mean of its divisors is an integer number (2139245477325).

Almost surely, 2^{36445643530552} is an apocalyptic number.

It is an amenable number.

36445643530552 is a deficient number, since it is larger than the sum of its proper divisors (32010211743848).

36445643530552 is a wasteful number, since it uses less digits than its factorization.

36445643530552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1263967 (or 1263963 counting only the distinct ones).

The product of its (nonzero) digits is 77760000, while the sum is 55.

The spelling of 36445643530552 in words is "thirty-six trillion, four hundred forty-five billion, six hundred forty-three million, five hundred thirty thousand, five hundred fifty-two".