3603041993545 has 8 divisors (see below), whose sum is σ = 4372230734280. Its totient is φ = 2850046700160.

The previous prime is 3603041993503. The next prime is 3603041993549. The reversal of 3603041993545 is 5453991403063.

It can be written as a sum of positive squares in 4 ways, for example, as 956850489 + 3602085143056 = 30933^2 + 1897916^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-3603041993545 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3603041993492 and 3603041993501.

It is not an unprimeable number, because it can be changed into a prime (3603041993549) 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, 4048361346 + ... + 4048362235.

It is an arithmetic number, because the mean of its divisors is an integer number (546528841785).

Almost surely, 2^{3603041993545} is an apocalyptic number.

It is an amenable number.

3603041993545 is a deficient number, since it is larger than the sum of its proper divisors (769188740735).

3603041993545 is an equidigital number, since it uses as much as digits as its factorization.

3603041993545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8096723675.

The product of its (nonzero) digits is 5248800, while the sum is 52.

The spelling of 3603041993545 in words is "three trillion, six hundred three billion, forty-one million, nine hundred ninety-three thousand, five hundred forty-five".