1104205202545 has 8 divisors (see below), whose sum is σ = 1343197561896. Its totient is φ = 871263282816.

The previous prime is 1104205202467. The next prime is 1104205202579. The reversal of 1104205202545 is 5452025024011.

It can be written as a sum of positive squares in 4 ways, for example, as 334156831969 + 770048370576 = 578063^2 + 877524^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104205202545 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1512609502 + ... + 1512610231.

It is an arithmetic number, because the mean of its divisors is an integer number (167899695237).

Almost surely, 2^{1104205202545} is an apocalyptic number.

It is an amenable number.

1104205202545 is a deficient number, since it is larger than the sum of its proper divisors (238992359351).

1104205202545 is an equidigital number, since it uses as much as digits as its factorization.

1104205202545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3025219811.

The product of its (nonzero) digits is 16000, while the sum is 31.

The spelling of 1104205202545 in words is "one trillion, one hundred four billion, two hundred five million, two hundred two thousand, five hundred forty-five".